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Biology Past Questions and Answers

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Biology Questions

Question 1491:

An accurate identification of a rapist can be carried out by conducting a

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A RNA analysis
B DNA analysis
C Blood group text
D Behavioural traits test

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Question 1492:

which of the following is true of cloning?

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A It is welcomed as an ethical and morally sound science
B Only one cell of the original organism is needed to initiate the process
C The clone is similar to but not exactly like the original organism
D It involves the asexual multiplication of the tissues of the original organism

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Question 1493:

An example of a sex linked trait is the

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A Ability to grow long hair in females
B Colour of the skin in humans
C Ability to roll the tongue
D Possession of facial hair in adult humans

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Question 1494:

Use the diagram above to answer this question. The type of protective adaptation exhibited by the animal is

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A Disruptive colouration
B Flash colouration
C Countershading colouration
D Warning colouration

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Question 1495:

Use the diagram above to answer this question. The structure labelled l is

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A Photosensitive
B Radiosensitive
C Chemoreceptive
D Tactile

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