Biology Past Questions

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

130 questions
Question 1 of 20 130 total questions
Question 41
jamb 2019

Which organ removes the largest quantity of water from the blood?

ALung
BSkin
CKidney
DIntestine
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Question 42
jamb 2019

Which of the blood corpusles are irregular and amoeloid in shape

ALeucocytes
BErythrocytes
CThrombocytes
DPlasma
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Question 43
jamb 2019

Which of the following is considered to be the first product of Photosynthesis?

AProtein
BStarch
CEnergised Chlorophyll
DHydroxyl ions
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Question 44
jamb 2019

Good quality food will perform the following functions in human except

ASupplying energy
BProviding resistance against malaria
CMaintaining health
DSustaining growth
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Question 45
jamb 2019

Which of the following essential substance is contained in vegetable?

AChlorophyll
BGlucose
CMineral Salts
DCarbon dioxide
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Question 46
jamb 2019

Which of the following juices contains the enzyme ptyalin?

AGastric juice
BSuccus
CPancreatic juice
DSaliva
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Question 47
jamb 2019

Possession of thin membrane enables a tapeworm to

AFasten themselves to the wall of the host's intestine
BLay numerous eggs
CAbsorb digested food from the host's intestine to their system
DShield themselves inside the host's intestine with anti-enzymes in order to avoid being digested
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Question 48
jamb 2019

The presence of ______ for swimming in a tad-pole enables it to adapt in an aquatic habitat.

AGills
BSwim bladder
CTail
DFins
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Question 49
jamb 2019

Plants which can survive in extremely dry places are called

AMesophytes
BXerophytes
CHydrophytes
DAngiosperms
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Question 50
jamb 2019

Only specially adapted micro-organisms are found in

ASalty water
BHumid air
CMoist soil
DMouth cavities
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Question 51
jamb 2019

Which of the following is the effect of using artificial pollination in plant breeding?

AProduction of healthy crops
BLengthening the maturity time of crops
CMaking crops susceptible to disease
DImprovement of the variety of crops
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Question 52
jamb 2019

Which of the following is a nitrifying bacterium?

ARhizobium
BNictrobacter
CAzotobacter
DPseudomonas
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Question 53
jamb 2019

The study of an individual organism or a single species of organism and its environment is

AAutecology
BEcological concepts
CSynecology
DBiotic composers
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Question 54
jamb 2019

Which of the following pairs of scientists discovered the Rhesus factor in human blood?

AHooke and Lavine
BDarwin and Landsteiner
CLandsteiner and Lavine
DHooke and Darwin
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Question 55
jamb 2019

Which of the following substances has the highest amount of energy in joules per unit weight?

ACarbohydrates
BFats
CProteins
DVitamins
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Question 56
jamb 2019

In natural selection, Darwin proposed that evolution occurred because of the following conditions except

Athat nature selects those that will survive to reproduce their kind
Bthere is a fierce competition among the offspring
Cthat the weaker offspring are eliminated
Dfood and other needs are abundant
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Question 57
jamb 2019

Competition among individuals of a population increases the

ANumber of organisms
BAvailability of nutrient supplied
CSurvival of the fittest
DEnlargement of the territory
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Question 58
jamb 2019

Trees in Savanna habitats usually have thick bark which mainly.

AReduces the rate of transpiration
BProtect them from scorching sun
CProtect them from heavy winds
DResist bush fires
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Question 59
jamb 2019

Which of the following substances pass through the root cell membrane by osmosis?

ACeil sap
BCarbon dioxide
COxygen
DWater
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Question 60
jamb 2019

Rabbits cannot survive in an aquatic habitat because they have

Afore and hind limbs
Bno gills
Cno fins
Dno scales
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