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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.

139 questions JAMB 2572 WAEC 2099 NECO 351 CUSTOM 10

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Past Questions

139 questions

Question 1 of 20 139 total questions

Question 51

jamb 2018

A boy who is fond of swimming in a pond finds himself passing urine with traces of blood. He is like to have contracted?

Aschistosomiasis

Bonchocerciasis

Cpoliomyelitis

Dsalmonellosis

View Explanation & Discuss

Question 52

jamb 2018

An accurate identification of a rapist can be carried out by conducting

ARNA analysis

BDNA analysis

Cblood group test

Dbehavioural tests

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Question 53

jamb 2018

Use the diagram to answer the question. The breeding posture illustrated in the diagram is knows as

Amating

Bamplexus

Ccourtship display

Dreproductive swimming

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Question 54

jamb 2018

Use the diagram to answer the question. The diagram shows that the organisms are

Ahermaphrodite

Bviviparous

Coviparous

Dovoviparous

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Question 55

jamb 2018

Evidence of evolution include the following except?

Afossil records

Bcomparative anatomy

Cmolecular records

Dgeographical distribution of organisms

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Question 56

jamb 2018

An animal which is active during the day is known as a

Anocturnal animal

Bdiurnal animal

Cterrestrial animal

Dhomortacmic animal

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Question 57

jamb 2018

Cytokinesis of mitosis is a process that ensures that

Aeach daughter cell gets the necessary organelles

Bthere is distribution of a complete set of genes into each daughter cell

Cdaughter cell inherit new genetic combinations

Dworn out organelles are excluded from daughter cells

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Question 58

jamb 2018

A woman who is heterozygous for the disease haemophilia marries a man who is haemophilic. What percentage of their offspring would have the disease?

A0%

B25%

C50%

D75%

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Question 59

jamb 2018

DNA in eukaryotic cells is contained in the

Acentral vacuole

Bnucleus

Clysosome

Dgolgi body

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Question 60

jamb 2018

The immediate product of meiosis in flowering plants is the

Asporophyte

Bgametophyte

Czygote

Dendosperm

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Question 61

jamb 2018

Which of the following diseases is not hereditary?

AAlbinism

BScabies

CHaemophilla

DColour blindness

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Question 62

jamb 2018

Study the diagram of a food chain shown and use; it to answer the question.

P ---> Q ---> R ---> S ---> T

Which of the following statements best describes the organism designated R? It

Afeeds on S

Bis a primary consumer

Cis a producer as well as a consumer

Dis a secondary consumer

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Question 63

jamb 2018

Study the diagram of a food chain shown and use; it to answer the question.

P ---> Q ---> R ---> S ---> T

The organism designated P in the food chain above is normally sustained by energy from

Asunlight

Bcarbohydrates

Cgreen plants

Dmineral salts

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Question 64

jamb 2018

Which of the following organisms is a primary consumer?

Adog

Bsheep

Cgrass

Dfungus

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Question 65

jamb 2018

Which of the following statements is true about sandy soil?

Ahas limited air space

Bis light and easy to dig

Cdrains slowly

Dis heavy and poorly aerated

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Question 66

jamb 2018

Which of the following instruments is used to estimate the number of plants in a habitat?

Apooter

Bpitfall trap

Cquadrant

Dsweep net

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Question 67

jamb 2018

What is the critical limiting factor for plants below the photic zone in an aquatic ecosystem?

Aavailability of nutrients

Bavailability of water

Cintensity of light

Dcarbon dioxide concentration

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Question 68

jamb 2018

Which of the following cycles involves the process of precipitation and transpiration?

Awater cycles

Bcarbon cycle

Cnitrogen cycle

Doxygen cycle

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Question 69

jamb 2018

Which of the following processes removes carbon from the atmosphere?

Aputrefaction

Bphotosynthesis

Cvolcanic eruption

Dburning of fuels

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Question 70

jamb 2018

A seed of a flowering plant can best be described as

Aradicle and plumule

Bthe developed ovule

Cthe embryo and endosperm

Ddeveloped ovary

View Explanation & Discuss

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