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Biology Past Questions and Answers

Neco Biology Questions

Question 286:

Which of these organisms exists as a filament?

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A Diatom
B Euglena
C Paramecium
D Spirogyra
E Volvox

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Question 287:

The following are functions of the liver EXCEPT

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A Deamination of excess amino acids and proteins
B Excretion of bile pigments
C Manufacture of blood plasma
D Production of heat
E Storage of vitamins and minerals

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Question 288:

During fertilization, the direction in which the pollen tube grows is controlled by ____________

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A Ovary
B Ovule
C Pollen grains
D Pollen tube nucleus
E Style

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Question 289:

Crime detection in a forensic laboratory involves the use of ____________

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A Blood transfusion
B Blood analysis
C Fingerprints
D Genetic combination
E Tongue rolling ability

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Question 290:

Which of these factors least affects population size?

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A Availability of food
B Disease
C Immigration
D Rate of reproduction
E Variation

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