Biology Past Questions v2 For JAMB/WAEC/NECO Students

Biology Past Questions v2 For JAMB/WAEC/NECO Students; These Biology questions are for students who are sitting for the following examinations:

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• JAMB
• Post-UTME / Post-JAMB
• WAEC
• NECO
• WAEC GCE
• NECO GCE
• NABTEB
• NABTEB GCE

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#1. In evolution, analogous structures are significant because they show

A) physiological diversity

A) physiological diversity

B) functional diversity

B) functional diversity

C) genetic diversity

C) genetic diversity

D) structural diversity

D) structural diversity

#2. Which of the following statements reflects the mechanism of natural selection?

A) There are variations within every species

A) There are variations within every species

B) Individuals of every species are genetically identical

B) Individuals of every species are genetically identical

C) No organism in a species dies before sexual maturity

C) No organism in a species dies before sexual maturity

D) Organisms with selective advantages are less likely to survive

D) Organisms with selective advantages are less likely to survive

#3. Which of the following animals exhibits territoriality?

A) Rabbit

A) Rabbit

B) Earthworm

B) Earthworm

C) Lizard

C) Lizard

D) Toad

D) Toad

#4. The branch of Biology that deals with the principles of classification of organisms is known as

A) biological index

A) biological index

B) nomenclature

B) nomenclature

C) taxonomy

C) taxonomy

D) ecology

D) ecology

#5. Which of the following structures is a tissue

A) Vessel element

A) Vessel element

B) Blood

B) Blood

C) Sieve tube element

C) Sieve tube element

D) Erythrocyte

D) Erythrocyte

#6. Which of the following cells are not regarded as specialized?

A) Sperm cells

A) Sperm cells

B) Root up cells

B) Root up cells

C) Muscle cells

C) Muscle cells

D) Somatic cells

D) Somatic cells

#7. Which of the following pairs of cells carry out the same function?

A) Check cell and red blood cell

A) Check cell and red blood cell

B) Spermatozoon and ovum

B) Spermatozoon and ovum

C) Palisade cell and epidermal cell

C) Palisade cell and epidermal cell

D) Root tip cell and guard cell

D) Root tip cell and guard cell

#8. If Amoeba is placed in a salt solution. the contractile vacuoles would

A) be bursting more frequently

A) be bursting more frequently

B) be more numerous

B) be more numerous

C) be formed less frequently

C) be formed less frequently

D) grow bigger before they burst

D) grow bigger before they burst

#9. In which of the following habitats is paramecium not found?

A) Pond

A) Pond

B) Aquarium

B) Aquarium

C) Lake

C) Lake

D) Puddle

D) Puddle

#10. The following processes are involved in water movement in the endodermis except

A) osmosis

A) osmosis

B) vacuolar pathway

B) vacuolar pathway

C) diffusion

C) diffusion

D) active transport

D) active transport

#11. Villi are finger-like structures found in the

A) large intestine

A) large intestine

B) rectum

B) rectum

C) small intestine

C) small intestine

D) stomach

D) stomach

#12. Over-grazing encourages soil

A) acidity

A) acidity

B) conservation

B) conservation

C) erosion

C) erosion

D) fertility

D) fertility

#13. In mammals, tissue respiration takes place in the

A) alveoli

A) alveoli

B) cells

B) cells

C) lungs

C) lungs

D) nose

D) nose

#14. The following plants have self-pollinated flowers EXCEPT

A) groundnut

A) groundnut

B) guinea corn

B) guinea corn

C) maize

C) maize

D) rice

D) rice

#15. These processes are involved in asexual reproduction EXCEPT

A) budding

A) budding

B) fertilization

B) fertilization

C) fission

C) fission

D) spore formation

D) spore formation

#16. Excess amino acids are converted into urea by the

A) heart

A) heart

B) kidney

B) kidney

C) liver

C) liver

D) muscles

D) muscles

#17. The products of respiration in higher plants are

A) carbondioxide, energy and starch

A) carbondioxide, energy and starch

B) carbondioxide, energy and water

B) carbondioxide, energy and water

C) carbondioxide, oxygen and water

C) carbondioxide, oxygen and water

D) carbondioxide, starch and water

D) carbondioxide, starch and water

#18. What will be the phenotypic ratio in the f1 generation, if a dominant red flowered plant (RR) is crossed with recessive white flowered plant (rr)?

A) 1 red : 1 white

A) 1 red : 1 white

B) 2 red : 0 white

B) 2 red : 0 white

C) 3 red : 1 white

C) 3 red : 1 white

D) 4 red : 0 white

D) 4 red : 0 white

#19. Which of these influences growth movement in plants?

A) Acetic acid

A) Acetic acid

B) Auxins

B) Auxins

C) Chlorophyll

C) Chlorophyll

D) Enzyme

D) Enzyme

#20. Which of the following is bryophyte?

A) Bladderwort

A) Bladderwort

B) Flytrap

B) Flytrap

C) Liverwort

C) Liverwort

D) Pitcher

D) Pitcher

Finish

Practice other questions here

Practice other biology questions here