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Biology Past Questions and Answers

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Biology Questions

Question 366:

Which of the following types of vertebrae occur in equal numbers in the rabbit, rat and man?

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A Caudal
B Thoracic
C Lumber
D Cervical
E Sacral

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Question 367:

Which of the following statements is NOT true of the piliferous layer of root? It

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A Has a very thin cuticle
B Is the outermost layer of the cortex
C May bear root hairs
D Breaks down as the root ages
E Is replaced by cork in old roots

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Question 368:

A flowering plant is monoecious if

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A The androecium is found on one plant
B The gynoecium is monocarpous
C It produce essential organ
D The gynoecium and androecium are on the same plant
E The flowers are unisexual

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Question 369:

How many nuclei are found in pollen tube during fertilization?

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A 2
B 3
C 5
D 6
E 7

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Question 370:

Which of the following is NOT a waste product of plants?

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A Tannins
B Oxygen
C Carbondioxide
D Sap
E Alkaloids

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