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Biology Past Questions and Answers

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Biology Questions

Question 4461:

Which of the following factors affect population?

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A Competition and natality rate
B Heat and space
C Food and mortality rate
D Space and competition
E Water and light

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Question 4462:

The association between guinea worm and tissues of man is called ____________

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A Commensalism
B Parasitism
C Predation
D Saprophytism
E Symbiosis

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Question 4463:

Which of the following is NOT true of enzymes?

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A Their reactions are reversible
B Their reactions are irreversible
C They remain unchanged after the reaction
D They are affected by high temperatures
E They have active sites

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Question 4464:

The following are major groups of the plant kingdom EXCEPT

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A Bryophyta
B Chiorophyta
C Pteridophyta
D Spermatophyta
E Thallophyta

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Question 4465:

The process by which some organisms oxidize inorganic compounds to obtain energy is known as ____________

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A Catabolism
B Chemosynthesis
C Glycolysis
D Metabolism
E Photosynthesis

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