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Biology Past Questions and Answers

Neco Biology Questions

Question 236:

Which of the following does NOT occur during photosynthesis?

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A Carbon dioxide is evolved
B Energy from the sun is utilized
C Glucose is synthesized
D Oxygen is given off
E Split of water

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Question 237:

Which of the following is NOT a function of placenta in mammals?

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A Absorption of food
B Gaseous exchange
C Removal of wastes
D Secretion of hormones
E Secretion of enzymes.

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Question 238:

The following are ways of caring for the mammalian skin EXCEPT

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A Eating balanced diet
B Exposing the skin to adequate sunlight
C Using skin toning creams
D Using moisturising creams to prevent drying
E Washing the skin with clean water and soap

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Question 239:

Which of these is NOT a structural adaptation of desert plants for water conservation?

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A Broad leaves with many stomata
B Leaves reduced into spines
C Scale leaves
D Stems and leaves with thick cuticle
E Sunken stomata

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Question 240:

Poor growth and yellowing of leaves in plants is due to deficiency of ____________

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A Boron
B Calcium
C Copper
D Iron
E Phosphorus

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