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Biology Past Questions and Answers

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Biology Questions

Question 1841:

When the adults have reach a certain degree of weakness, the process of binary fission is replaced by conjugation in

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A Paramecium
B Euglena
C Amoeba
D Plasmodium

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Question 1842:

Whorls, arches, loops and compounds are types of variation in

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A Colour
B Finger prints
C Hair Colour
D Blood group

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Question 1843:

A couple has 10 children, all female. Which of the following best explains the situation

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A The sex determination was by the man's X chromosome
B The man's sperm count is low
C The woman is not capable of producing male children
D The sex determination was by the man's Y chromosome

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Question 1844:

A biological agent with antiviral property is

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A Interferon
B Enzyme
C Antibiotic
D Disinfectant

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Question 1845:

One of the advantages of outbreeding is

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A Pests tolerance
B Disease resistance
C Fast growth
D Tall height

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