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Biology Past Questions

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5,032 questions

Question 1 of 20 5,032 total questions

Question 111

jamb 2024

Use the diagram above to answer the question that follows:

Recombination of genes at fertilization is represented by the part labelled

BII

CIII

DIV

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Question 112

jamb 2024

DNA carries the genetic information and are generally found in the

Aribosomes

Bchromosomes

Cblood

Denzymes

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Question 113

jamb 2024

The component that serves as major buffer in blood is

Aplasma

Berythrocytes

Cleucocytes

Dlymph

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Question 114

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 115

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 116

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 117

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 118

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 119

jamb 2024

Which of the following factors can lead to overcrowding?

AEmigration

BCompetition

CHigh natality

DHigh mortality

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Question 120

jamb 2024

Use the diagram above to answer the question that follows

The diagram demonstrates

Athigmotropism

Bphototropism

Cgeotropism

Dhydrotropism

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Question 121

jamb 2024

The cell organelle responsible for the synthesis of protein is the

Acentriole

Bvacuole

Cplastid

Dribosome

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Question 122

jamb 2024

Infectious diseases are caused by

Abacteria

Bprotists

CAmoeba

Dprotozoa

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Question 123

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 124

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 125

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 126

jamb 2024

Comparative anatomy to study evidence for evolution depends on

Afour fingered

Bthree fingered

Ctwo fingered

Dfive fingered

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Question 127

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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Question 128

jamb 2024

In plants, the main excretory product produced during metabolism is

Aoxygen

Balkaloids

Ccarbon(iv)oxide

Dmucilage

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Question 129

jamb 2024

The type of circulatory system found in arthropods and some molluscs is

Aopen circulatory system

Bclosed circulatory system

Csingle circulatory system

Ddouble circulatory system

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Question 130

jamb 2024

Use the diagram above to answer the question that follows

The experiment is set up to determine the presence of

Achlorophyll

Bstarch

Coxygen

Dpigment

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