EASY
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chromosomal composition of nullisomy.

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Important Questions on Genetics

EASY
Science>Biology>Genetics>Sex Determination

Structure of haemoglobin chänges.
The synthesis of proteins that help in the clotting of blood fails,
Oxygen Carrying Capacity of haemoglobin decreases,
Excess bleeding, even through minor wounds

Name the disease to which other statements are related.

EASY
Science>Biology>Genetics>Sex Determination
Give your opinion about probable suggestions which can be given to pair of contenders before marriage in order to prevent the spread of a genetic disease from the society already known to you?
MEDIUM
Science>Biology>Genetics>Sex Determination
Which of the following causes point mutation
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Science>Biology>Genetics>Sex Determination
Actively growing and dividing cells are quickly damaged by _____.
MEDIUM
Science>Biology>Genetics>Sex Determination
Why is it necessary for people to have their blood examined before marriage?
MEDIUM
Science>Biology>Genetics>Sex Determination
Briefly explain the term 'Mutation'.
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Science>Biology>Genetics>Sex Determination
Refer to the given family tree and answer the question.
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What are the chances of this couple’s fifth child being an albino?
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Science>Biology>Genetics>Sex Determination

Write a short note on mutation that can cause variation in new generation.

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Science>Biology>Genetics>Sex Determination
What base is responsible for hot spots for spontaneous point mutations?
EASY
Science>Biology>Genetics>Sex Determination
Explain the meaning of genetic disorders and give names of some disorders.
EASY
Science>Biology>Genetics>Sex Determination
Write briefly as indicated in the brackets, on the mutation (Definition and Effects) 
HARD
Science>Biology>Genetics>Sex Determination

Complete the tree diagram below based on types of hereditary disorders.
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MEDIUM
Science>Biology>Genetics>Sex Determination

Write a brief note on

Monogenic disorders

MEDIUM
Science>Biology>Genetics>Sex Determination
Refer to the given family tree and answer the question.
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If A= normal allele, a=  albino allele, then genotypes of father and mother are respectively
MEDIUM
Science>Biology>Genetics>Sex Determination
Genes present in the cytoplasm of eukaryotic cells are found in
MEDIUM
Science>Biology>Genetics>Sex Determination
Mutation is defined as :
MEDIUM
Science>Biology>Genetics>Sex Determination

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How are the items in groups A, B and C inter-related?

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Science>Biology>Genetics>Sex Determination
Is it right to avoid living with a person suffering from a genetic disorder?
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Science>Biology>Genetics>Sex Determination
Cotyledons are also called-
EASY
Science>Biology>Genetics>Sex Determination

Discontinuous variations are