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.

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

117 questions
Question 1 of 20 117 total questions
Question 1
jamb 2024

Use the diagram above to answer the question that follows.

Examples of non-vascular plants are labelled 

AI and II
BI and III
CII and III
DII and IV
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Question 2
jamb 2024

The part of the brain that receives sensory impulses of smell is the

Aolfactory lobe
Bmedulla oblongata
Ccerebrum
DCerebellum
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Question 3
jamb 2024

Hemophilia in humans is controlled by the 

Ablood group
Bdominant gene
Crhesus factor
Drecessive gene
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Question 4
jamb 2024

Use the diagram above to answer the question that follows:

Recombination of genes at fertilization is represented by the part labelled

AI
BII
CIII
DIV
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Question 5
jamb 2024

DNA carries the genetic information and are generally found in the 

Aribosomes
Bchromosomes
Cblood
Denzymes
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Question 6
jamb 2024

The component that serves as major buffer in blood is

Aplasma
Berythrocytes
Cleucocytes
Dlymph
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Question 7
jamb 2024

A discontinuous morphological variation often used in crime detection is the

Askin colour
Bblood group
Cfinger prints
Deye colour
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Question 8
jamb 2024

The urinary tubules opens into a proximal convoluted tubule coils to form distal by making a

AZ- shaped loop
BL- shaped loop
CU- shaped loop
DI- shaped loop
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Question 9
jamb 2024

The resemblance of an organism to another organism as means of enhancing it's chances of survival in its habitat is known as

Acounter shading
Bprotective colouration
Cmimicry
Dwarning
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Question 10
jamb 2024

If the F1 generation allows for self-pollination, what will be the genotypic ratio of the offspring?

A1 : 2 : 1
B2 : 2
C3 : 1
D2 : 1 : 1
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Question 11
jamb 2024

The common examples of trees found in the desert are

Araffia palm and coconut
Bbaobab and cacti
Cwhite and red mangrove
Dshea-butter and isobelina
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Question 12
jamb 2024

Which of the following factors can lead to overcrowding?

AEmigration
BCompetition
CHigh natality
DHigh mortality
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Question 13
jamb 2024

Use the diagram above to answer the question that follows

The diagram demonstrates

Athigmotropism
Bphototropism
Cgeotropism
Dhydrotropism
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Question 14
jamb 2024

The cell organelle responsible for the synthesis of protein is the 

Acentriole
Bvacuole
Cplastid
Dribosome
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Question 15
jamb 2024

Infectious diseases are caused by

Abacteria
Bprotists
CAmoeba
Dprotozoa
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Question 16
jamb 2024

Which of the following characteristics is possessed by both living and non-living things?

ABoth age and die
BBoth have life
CBoth have weight
DBoth have no shape
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Question 17
jamb 2024

The endocrine gland that is called the master gland is the

Athyroid gland
Bpancreas
Cpituitary gland
Dadrenal gland
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Question 18
jamb 2024

Iron is an essential nutrient in plants because it 

Aaids in the formation of chlorophyll and proteins
Bhelps in cell division
Cprotects the plants from pest attack
Dfastens fruits maturation
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Question 19
jamb 2024

Comparative anatomy to study evidence for evolution depends on

Afour fingered
Bthree fingered
Ctwo fingered
Dfive fingered
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Question 20
jamb 2024

Use the diagram above to answer the questions that follow

The part labelled I is

Aoviduct
Bplacenta
Camnion
Duterus
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