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Biology Past Questions

Study and practice Biology past questions with answers and detailed explanations. Then test your knowledge using our interactive CBT practice platform and prepare confidently for your upcoming examinations.

351 questions JAMB 2572 WAEC 2099 NECO 351 CUSTOM 10
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Past Questions

351 questions
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Question 1 of 20 351 total questions
Question 71
neco 2004
Which of the following deaminates excess amino acids?
ADuodenum
BIleum
CKidney
DLiver
EPancreas
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Question 72
neco 2004
Which of the following is NOT an application of variation?
Aadaptation for survival
Bblood transfusion
Ccrime detection
Ddetermination of paternity
Emarriage counseling
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Question 73
neco 2004
The fluid in the inner ear is called
Aaqueous humour
Bendolymph
Clymphocyte
Dperilymph
Evitreous humour
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Question 74
neco 2004
In savanna trees, thick corky bark is an adaption for
Aabsorbing water
Bconserving water
Cenhancing transpiration
Dreducing transpiration
Eresistance to bush fire
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Question 75
neco 2004
Mycelium is a characteristic feature of
Abacteria
Bhydra
Cmoulds
DMosses
Eyeasts
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Question 76
neco 2004

Intestinal juice contains the following enzymes EXCEPT

Aerepsin
Blipase
Cmaltase
Dsucrase
Etrypsin
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Question 77
neco 2004
Under secretion of thyroxine before maturity cause
Acretinism
Bgigantism
Cgoiter
Dmyxoedema
Eobesity
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Question 78
neco 2004
Which of the following eye defects can be corrected with a bi-focal lens?
AAstigmatism
BCataract
CHypermetropia
DMyopia
EPresbyopia
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Question 79
neco 2004
Soil factors in an ecosystems are referred to as
Abiotic
Bclimatic
Cedaphic
Dphysiographic
Etopographic
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Question 80
neco 2004
Which of the following factors does NOT affect photosynthesis?
Acarbon (iv) oxide
Blight intensity
Crelative humidity
Dsoil water
Etemperature
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Question 81
neco 2004
An organism that transmits pathogens is called a
Aprey
Bcommensal
Cparasite
Dsymbiont
Evector
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Question 82
neco 2004
The mouth part of a mosquito through which it sucks the blood of its victim is called
Ahypopharynx
Bmandible
Clabium
Dlabrum
Estylet
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Question 83
neco 2004
The glomerular filtrate contains the following substances EXCEPT
Ablood cells
Bglucose
Cmineral salts
DWater
Eurea
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Question 84
neco 2004

When a plant shows yellowing of leaves and stunted growth, the plant is deficient in

Acopper
Biron
Cmanganese
Dsilicon
Ezinc
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Question 85
neco 2004

A feeding relationship in which both organisms benefit is referred to as

Acommensalism
Bparasitism
Cpredation
Dsaprophytism
Esymbiosis
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Question 86
neco 2004

The following are classes of dry indehiscent fruits EXCEPT

Aachene
Bcaryopsis
Ccypsela
Dfollicle
Eschizocarp
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Question 87
neco 2004
The plant cell is different from an animal cell because it has
Acellulose cell-wall
Bcytoplasmic content
Ccentriole
Dmitochondria
Enucleus
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Question 88
neco 2004
The part of the kidney tubule where ultra filtration takes place is the
ABowman’s capsule
Bdistal convoluted tubule
CHenle’s loop
Dmain collecting tubule
Eproximal convoluted tubule
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Question 89
neco 2004
Which of the following is released from car exhaust due to incomplete combustion of fuel?
Acarbon dioxide
Bcarbon monoxide
Cnitrogen dioxide
Doxygen
Esulphur dioxide
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Question 90
neco 2004
Which of the following is NOT a characteristic of digestive enzymes?
Achanges in pH affect enzymes
Benzymes react best at high temperature
Cenzymes react reversibly
Dthey are affected by intake of poisons
Ethey are protein in nature
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