| 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE | |
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+7puccy delafirst OLOBE faithchild eddyvic peter pan Davidmaxwell 11 posters |
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Davidmaxwell Novice
Sex : Male Posts : 8
| Subject: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-07, 00:50 | |
| NOTICE: Here Is The Only Place To Get Real Waec Exam expo questions & Answers Runs.
ADVICE: The West African Examinations Council Board 2015/2016 section is at hand, coming up latest June/July. A serious Student would go vividly extreme miles to see his or her success because no one would be happy to say am going to re-write next year that we reject!! Subscribe earlier the better Now! And Be brave to let your friends know that WAEC EXAM can't Delay you THIS Year
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peter pan Master
Posts : 10992 Location : UNITED
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-07, 08:12 | |
| Naija is now ful of business and scams
Last edited by aneke peter chukwujekwu on 2015-04-07, 08:14; edited 1 time in total | |
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peter pan Master
Posts : 10992 Location : UNITED
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-07, 08:13 | |
| Naija is now ful of business and scams | |
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eddyvic Expert
Sex : male Posts : 4484 Location : Abk
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-07, 08:27 | |
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faithchild Senior
Sex : male Posts : 836 Location : isreal
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-07, 09:12 | |
| is dat how the giy pass his own weac.na wa o | |
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OLOBE Professional
Sex : male Posts : 2570
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-07, 09:51 | |
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delafirst Leader
Sex : mele Posts : 5418 Location : Accra
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-07, 10:42 | |
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puccy Novice
Sex : male Posts : 12 Location : lagos
| Subject: [Get 2015 Waec Questions & Answers A Day b4 D Exam Here... A's B's are Assure in Your Waec 2015 Result] 2015-04-09, 15:19 | |
| Geography paper 3(Practical & Physical Geo) Answers 5a) -Fold mountains -Block mountains -Volcanic mountains
(5b) -Tourist attractions;e.g are holiday resorts like Olumo rocks,Idanre hills and the swiss Alps -Sources of rivers;e.g River Niger from the guinewa highlands -Rocks from highlands are used for constructions;e.g rocks from shai hill were used to construct the tema harbour in Ghana -Minerals;These are mined from the highlands e.gtin and columbite from jos
(5c) -Barriers to communication;they serve as barrier to communication as they prevent rails road and airport construction -Mountains promote soil erosion: Areas close to mountains are (copied from loadedcity.net)easily eroded due to speed of the running water
6a. The definition of climate is the weather of a location over time or the environment or mood. An example of climate is when it is snowy and rainy. An example of climate is an economic boom time. b. Chemical Physical Mechanical
6c) -It is very simple to understand -it is objective -it is quantitative because numerical values are used for defining boundries of climatic groups 7a) Environmental hazards can be defined as the natural or human induced event which poses a serious danger or risk to the lives and properties of people in their environment 7b) -Volcanic eruptions -Soil erosion -Earth quakes
Last edited by puccy on 2015-04-14, 15:15; edited 3 times in total | |
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delafirst Leader
Sex : mele Posts : 5418 Location : Accra
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-09, 16:35 | |
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OLOBE Professional
Sex : male Posts : 2570
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-09, 18:04 | |
| - puccy wrote:
- ORAL ENGLISH
1-10: ADABDCCCAD 11-20: BCDBACBCDD 21-30: DABDDCCBAC 31-40: CDCADCCDCC 41-50: BBDACBCBAC 51-60: BBBDCDDBDA Weldone bro, update us more. | |
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delafirst Leader
Sex : mele Posts : 5418 Location : Accra
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-09, 19:12 | |
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peter pan Master
Posts : 10992 Location : UNITED
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-09, 20:29 | |
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Twogoods Expert
Sex : Male Posts : 4989 Location : Africa Best Lotto Forecaster. EDO BENIN CITY
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-09, 21:44 | |
| Hahaha weac and neco in did | |
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delafirst Leader
Sex : mele Posts : 5418 Location : Accra
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-09, 21:58 | |
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smile2012 Ultimate
Sex : male Posts : 20755 Location : lag
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-09, 21:58 | |
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smile2012 Ultimate
Sex : male Posts : 20755 Location : lag
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-09, 21:59 | |
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eddyvic Expert
Sex : male Posts : 4484 Location : Abk
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-10, 05:37 | |
| Mtcheeeeew, u ppl no see say d guy no even sabi write waec. Nah weac he wrote on headline of d post.....lolzzz | |
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eddyvic Expert
Sex : male Posts : 4484 Location : Abk
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-10, 05:39 | |
| 2015 turn to 20015. Wheeew, the guy no sabi book himself. Nah abanise help him do him own | |
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Twogoods Expert
Sex : Male Posts : 4989 Location : Africa Best Lotto Forecaster. EDO BENIN CITY
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-10, 05:46 | |
| - eddyvic wrote:
- Mtcheeeeew, u ppl no see say d guy no even sabi write waec. Nah weac he wrote on headline of d post.....lolzzz
Ok | |
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eddyvic Expert
Sex : male Posts : 4484 Location : Abk
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-10, 06:36 | |
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delafirst Leader
Sex : mele Posts : 5418 Location : Accra
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-10, 07:54 | |
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Twogoods Expert
Sex : Male Posts : 4989 Location : Africa Best Lotto Forecaster. EDO BENIN CITY
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-10, 07:57 | |
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puccy Novice
Sex : male Posts : 12 Location : lagos
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-14, 15:37 | |
| (3a) (i)Earth's rotation is the rotation of the solid Earth around its own axis. The Earth rotates from the west towards the east. As viewed from the North Star or polestar Polaris, the Earth turns counter- clockwise.
(ii)Earth revolution is the movement of one object around a center or another object, a forceful overthrow of a government by the people or any sudden or grand change.
(iii)Equinox: this is the time when the mid- day sun. is directly overhead at the equator. This always occur on march21 and september23 5a) -Fold mountains -Block mountains -Volcanic mountains
(5b) -Tourist attractions;e.g are holiday resorts like Olumo rocks,Idanre hills and the swiss Alps -Sources of rivers;e.g River Niger from the guinewa highlands -Rocks from highlands are used for constructions;e.g rocks from shai hill were used to construct the tema harbour in Ghana -Minerals;These are mined from the highlands e.gtin and columbite from jos
(5c) -Barriers to communication;they serve as barrier to communication as they prevent rails road and airport construction -Mountains promote soil erosion: Areas close to mountains are (copied from loadedcity.net)easily eroded due to speed of the running water
6a. The definition of climate is the weather of a location over time or the environment or mood. An example of climate is when it is snowy and rainy. An example of climate is an economic boom time. b. Chemical Physical Mechanical
6c) -It is very simple to understand -it is objective -it is quantitative because numerical values are used for defining boundries of climatic groups 7a) Environmental hazards can be defined as the natural or human induced event which poses a serious danger or risk to the lives and properties of people in their environment 7b) -Volcanic eruptions -Soil erosion -Earth quakes | |
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OLOBE Professional
Sex : male Posts : 2570
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-14, 20:23 | |
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puccy Novice
Sex : male Posts : 12 Location : lagos
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-15, 10:52 | |
| CORRECT WAEC CHEMISTRY 3 PRACTICAL 1ST SET AND 2ND SET
(1) A IS 0.100 mol 2.50g of Na2CO3 and Na2SO4 in 250cm^3 Na2CO3+2HNO3->2NaNO3+H2O+CO2 Conc of B in mol/dm^3 Conc of Na2CO3 in the mixture Na2CO3 =106 VA=21.7cm^3 CA=0.100 VB=25cm^3 CB-=? NA=2 NB=1 CAVA/CBVB=NA/NB 0.1*21.7/CB*25=2/1 CB=(0.1*21.7*1)/(25*2) =0.0434M
ii) molar concentration =mass conc/molar mass mass conc=molar conc*molar mass =0.0434*106 =4.69g/dm^3
iii) 2.50g of Na2CO3+Na2SO4->250cm^3 Xg of Na2CO3+Na2SO4->1000cm^3 Xg=2.50*1000/250 Xg=10g % of Na2CO3=4.6/10*100 =46%
(3) ai) fountain experiment aii) to show that HCL is extremely soluble in water
aiii) Ammonia gas (NH3)
aiv) The water turn red immediately
av) No
avi) because of its solubility in water
3b) u=>(heated) v + CO2 CaCo3(s) =>(heated) Cao(s) + Co2(g) v + H20 => w Cao(s) + H20(l) => Ca (OH)2(aq) U = CaCa(3), V = Cao, W = Ca (OH)2
4. Sample D + dilute Hcl(aq) | A colourless and odourless gas evolve with a effervescence.
The gas turn like water milky.
The gas turn blue litmus to red | The gas in CO2 from CO3^2- or Hco3^- | |
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delafirst Leader
Sex : mele Posts : 5418 Location : Accra
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-15, 11:48 | |
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puccy Novice
Sex : male Posts : 12 Location : lagos
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-15, 19:56 | |
| FOR YOUR WAEC 2015/2016 Government Essay and Obj Free Answers pls note answers will be sent directly to your phone 1hr before your exam all you have to do is to send mtn 400 to 08146936932 with your phone number | |
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peter pan Master
Posts : 10992 Location : UNITED
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-15, 20:06 | |
| - puccy wrote:
- FOR YOUR WAEC 2015/2016 Government Essay and Obj Free Answers
pls note answers will be sent directly to your phone 1hr before your exam all you have to do is to send mtn 400 to 08146936932 with your phone number u be scam | |
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eddyvic Expert
Sex : male Posts : 4484 Location : Abk
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-15, 22:46 | |
| Olé, ole, theif, bara o etc | |
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delafirst Leader
Sex : mele Posts : 5418 Location : Accra
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-16, 01:39 | |
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delafirst Leader
Sex : mele Posts : 5418 Location : Accra
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-16, 01:40 | |
| - eddyvic wrote:
- Olé, ole, theif, bara o etc
Lol ... ( etc ) hahaha | |
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OLOBE Professional
Sex : male Posts : 2570
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-16, 02:03 | |
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delafirst Leader
Sex : mele Posts : 5418 Location : Accra
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-16, 02:10 | |
| - OLOBE wrote:
- Carry ham go
for where... | |
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Twogoods Expert
Sex : Male Posts : 4989 Location : Africa Best Lotto Forecaster. EDO BENIN CITY
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-16, 02:24 | |
| - delafirst wrote:
- OLOBE wrote:
- Carry ham go
for where... out now | |
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eddyvic Expert
Sex : male Posts : 4484 Location : Abk
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-16, 05:12 | |
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eddyvic Expert
Sex : male Posts : 4484 Location : Abk
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-16, 05:15 | |
| - delafirst wrote:
- eddyvic wrote:
- Olé, ole, theif, bara o etc
Lol ... ( etc ) hahaha Abi na | |
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delafirst Leader
Sex : mele Posts : 5418 Location : Accra
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-16, 07:10 | |
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TWOMAMA Novice
Sex : man Posts : 7
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-16, 09:13 | |
| Real And Confirmed Waec 2015 Government Obj & Essay Answer Solved By GLOBALBAZE.TK READ:- There Are Many Sites Doing Runs But The Authenticity Of Our Answers Retain Our Status As No1… ……..Always Subscribe to www. GLOBALBAZE.TK Follow below steps to be part of our runs candidate… »»»»»»»»»»»»»»»»»»»»»»»»»»»» HOW TO SUBSCRIBE»»»»»»»»»»»»»»»»»»»»»»»»»»» i. DIRECT TO MOBILE AS TEXT:- On this Direct mobile package we will send the Obj & Essay directly to your submitted phone numbers as early as possible. >>>>> Send MTN N600 Airtime to 08138438806 or 0816 985 6803 ii. PASSWORD LINKS:- CLICK HERE TO ENTER PASSWORD ← On this package of subscription, our bulk sms machine will dispatch all answers to all our password link registered members via ur submitted numbers as early as 6am (its left for the machine to do its work) >>>>> Send MTN N300 to 08138438806 or 0816 985 6803 NOTE:- Direct mobile get our answers first before others ± We will send all the Question/Answers to all our Subscribers 6hrs before The exam. !!!subscription closes 10mins before exam start WARNING!!! TRY TO SUBSCRIBE SO THAT YOU WILL NOT REGRET INSIDE THE EXAMINATION HALL, BCOS IF WE ARE NOT GOIN TO POST ANY ANSWER FOR FREE AGAIN THAN THE ONE WE HAVE POSTED BEFORE, WE POST THE FORMER PAPER FOR FREE BECAUSE WE WANT YOU TO HAVE 100% TRUST IN US. WWW. GLOBALBAZE.TK PROMISE TO HELP ALL STUDENT THIS YEAR. TRY TO SUBSCRIBE AND GET THE ANSWERS 1 HOURS BEFORE THE EXAM START. A WORD IS ENOUGH FOR THE WISE. CLICK HERE TO ENTER PASSWORD ↓
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Twogoods Expert
Sex : Male Posts : 4989 Location : Africa Best Lotto Forecaster. EDO BENIN CITY
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-16, 09:21 | |
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puccy Novice
Sex : male Posts : 12 Location : lagos
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-16, 10:15 | |
| Confirmed Waec 2015 Government Essay Answer Solved still loading........ (1a) Constitutionalism is based on the belief that the powers of the various organs of government should be defined and regulated by the constitution so that those who govern the society do so without denying or violating human dignity. (1b) (i) Democratic system (ii) Separation of powers (iii) enlightened public opinion (iv) a responsible opposition (7a) (i) Iwe Ihorin, founded in 1859 by African missionaries in Abeokuta, Nigeria (ii) Lagos Daily News in 1925, (iii) West African Pilot in 1937 (7b) (i) Rebellions Against Colonial Rule Before the Second World War (ii) The fight against colonialism and imperialism in Africa (iii) Struggles for National Liberation (iv) Nationalism and Independence ( (i) The party won regional power in Western Nigeria while Nigeria was still under British colonial rule (ii) It took part in the national elections on the eve of Nigerian independence in 1960 but was able to garner little support outside the Western Region and the Nigerian federal capital city of Lagos. (iii) It also had appeal in the later South-South and Middle Belt regions of the country. (iv) The party was regarded in some establishment circles as supporting communism, and was viewed with suspicion by the West, even though the leadership denied this claim. 9ai) The military are forces authorized to use deadly force, and weapons, to support the interests of the state and some or all of its citizens. The task of the military is usually defined as defense of the state and its citizens, and the prosecution of war against another state. 9aii) Military coup d'etat is the sudden and illegal seizure of a government by military, usually instigated by a small group of the existing state establishment to depose the established government and replace it with a new ruling body. 9aiii) -Hierrachial and centralised;The structure of military is hierarchuial aqnd centralised putting a premium or rapid communication -Opposition;The military do not tolerate oppositions of any kind -Dictatorship;All military government are dictatorship | |
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irondehero42 Senior
Sex : male Posts : 947
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-16, 11:49 | |
| can u pls feed us with the objectives | |
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delafirst Leader
Sex : mele Posts : 5418 Location : Accra
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-16, 11:53 | |
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puccy Novice
Sex : male Posts : 12 Location : lagos
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-16, 18:07 | |
| there will be no post here starting from Monday, only to those whom their phone numbers are with me thanks............. | |
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delafirst Leader
Sex : mele Posts : 5418 Location : Accra
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-16, 19:33 | |
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Twogoods Expert
Sex : Male Posts : 4989 Location : Africa Best Lotto Forecaster. EDO BENIN CITY
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-17, 03:07 | |
| - puccy wrote:
- there will be no post here starting from Monday, only to those whom their phone numbers are with me thanks.............
Ok let's See | |
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eddyvic Expert
Sex : male Posts : 4484 Location : Abk
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-17, 04:36 | |
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delafirst Leader
Sex : mele Posts : 5418 Location : Accra
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-17, 07:14 | |
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puccy Novice
Sex : male Posts : 12 Location : lagos
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-21, 15:21 | |
| Waec 2015/2016 BIOLOGY Obj And Theory Answers 1a)They reproduce by forming asexual and sexual spores. In asexual reproduction, sporangiosporesare produced inside a spherical structure, the sporangium. Sporangia are supported by a largeapophysate columellaatop a long stalk, the sporangiophore. Sporangiophores arise among distinctive, root- like rhizoids. In sexual reproduction, a dark zygosporeis produced at the point where two compatible myceliafuse. Upon germination, a zygospore produces colonies that are genetically different from either parent.
(2a) the leaf of a flowering plant is adapted for photosynthesis because carbon(iv) oxide, water, chlorophyll, sunlight, mineral, suitable temperature and enzymes are present. carbon(iv) oxide is diffused into the intercellular spaces through stomata of the leaves and later diffuses into the mesophyll cells containing chloroplasts. menral salts derived from the soil pass into the roots of the plant by osmoisis and dissolved mineral salts are conducted by xylem from roofs of stem. the light from sunlight is trapped.
(2b the tapeworm is an endoparasite which carries out parasitic feeding on its host. food is absorbed though its entire body surface. the hooks and suckers are used for attachment to the intestine of the host to avoid dislogment. the entire body surface is used also for the absorption of food.
(2ci) calcium
(2cii) iodine
(2ciii) iodine
(2di) three benefits are: -it eliminates constipation -it helps to stimulate movement of bowel -it helps to balance intestinal content
(2dii) -for growth -aids reproduction -production of enzymes
3ai. Sewage is a water- carried waste, in solution or suspension, that is intended to be removed from a community.
3aii. -Increased organic matter (from the sewage) breaking down in the river reduces the amount of dissolved oxygen in the water body as the decomposition process uses up the available dissolved oxygen. I Copied frm loadedcity.net
-Sewage heightens the levels of nutrients, increasing the bioavailability of nutrients, which can increase productivity of plankton near the sewage outfall
3b. Terracing is a soil conservation practice applied to prevent rainfall runoff on sloping land from accumulating and causing serious erosion. Terraces consist of ridges and channels constructed across-the-slope. Terracing is also practice of creating nearly level areas in a hillside area. The terraces form a series of steps, each at a higher level than the previous. Terraces are protected from erosion by soil other barriers. Terraced farming is more common on small farms and in underdeveloped countries, since mechanized equipment is difficult to deploy in this setting.
3c). An adaptation is a physical or behavior@l characteristic that has developed to allow an organism to better survive in its environment. Adaptations are the result of evolution, and may occur when a gene mutates, or changes by accident. That mutation causes the organism to better survive and reproduce, and it pa$$es on that trait to its offspring. It can take many generations to develop an adaptation.
Examples: One physical adaptation used in the intertidal zone is a crab’s hard shell, which protects it from predators, drying out and being crushed by waves. A behavior@l adaptation in the oceans is the use of loud, low-frequency calls by fin whales to communicate with other whales over great distances.
3e). I. Hydrophytes 1. the moisture inside the plants leaves its function is to lessen water loss it does this by not letting the water diffuse out so easily. The cutile is like a protective film covering the epidermis of the leaves it works as a protective waxy covering and tends to be thicker on the top of the leaf. Without it the sun would evaporate all the moisture leaving the leave dry shrivelled and worth less.
2. Release of sewage can degrade vegetation and soil by depositing harmful chemicals in bottom sediment,
3. With sewage comes water that has some degree of chlorine or similar agent. The chlorine or other disinfectant react with organic matter (such as what’s in sewage) to create different end-products, such as chloroform or haloketons, which can be harmful in either the short or long term.
4. Sewage can increase the turbidity and amount of suspended sediments. This effect reduces light available for plant growth, can smother in- stream habitats
5. Sewage heightens the levels of nutrients, increasing the bioavailability of nutrients, which can increase productivity of plankton near the sewage outfall
4a. i.Test cross: The crossing of an organism, with an unkown genotype, to a homozygous recessive organism (tester). A cross between an individual of unknown genotype or a heterozygote (or a multiple heterozygote) to a homozygous recessive individual. Test cross can be used to decide the genotype of the F1 generation. The test cross can be used to support the idea that the recurrence of the recessive character in the F2 generation is due to the heterozygous condition of the F1 . The test used to prove whether any given pair of traits could be alleles (different characters). ii. Monohybrid cross: Monohybrid cross is a term for a pairing in which two members of a parent generation share a genetic trait that is affected by two alleles, or DNA sequences. These parents are typically both heterozygous and the way in which the trait will be expressed in members of an offspring generation can be expressed through a simple analysis in how the alleles can pair off.
verified BIOLOGY obj; invite all your classmates here to get it
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puccy Novice
Sex : male Posts : 12 Location : lagos
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-21, 15:54 | |
| 3b) Surface terracing: This type of farming uses the topography of the land to slow water flow through a series of terraces. This manipulation of the water flow prevents it from gathering speed and washing soil away from farmlands. (3c) An adaptation is a physical or behavioral characteristic that has developed to allow an organism to better survive in its environment. Adaptations are the result of evolution, and may occur when a gene mutates, or changes by accident. That mutation causes the organism to better survive and reproduce, and it passes on that trait to its offspring
(6a) TABULATE Disease->One effect->One remedy -Kidney stones->Obstructs passage of urine->Nephrectomy must be done -Nephritis->Inflamation of the kidney->Use of dialysis -Deuresis->Loss of weight->Deuretic drugs must be used (6b) DRAW CARBON CYCLE (6c) (i)Estuarine habitat is a body of water formed at the coast as a result of the action of tides which mix salt water from the sea with fresh water from the land (ii)Detritus->Worms->Snails->Birds | |
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puccy Novice
Sex : male Posts : 12 Location : lagos
| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE 2015-04-21, 15:56 | |
| OBJ Still load............... 1BDBCDAACCD 11AACAACBDDB 21AAABBCDBDC 31BABCADCBDD 41ACBAACDCDC | |
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| Subject: Re: 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE | |
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| 100%. WEAC AND NECO 20015 QUESTION ANSWERS ENTER HERE | |
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