Biology Inheritance Variation Principles Mendelian Disorders Online Exam Quiz

Biology Inheritance Variation Principles Mendelian Disorders GK Quiz. Question and Answers related to Biology Inheritance Variation Principles Mendelian Disorders. MCQ (Multiple Choice Questions with answers about Biology Inheritance Variation Principles Mendelian Disorders

What will be the percentage of sons having a normal vision if the father has normal vision and their mother is colour blind?

Options

A : 0%

B : 25%

C : 50%

D : 100%

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Which of the following statements are correct with respect to the figures given?

Options

A : 1 represents normal WBCs

B : 1 represents normal RBCs

C : 2 represents abnormal RBCs

D : 2 represents normal RBCs

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Which of the chromosome mutation leads to Beta-thalassemia?

Options

A : 21

B : 10

C : 11

D : 13

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What is the percentage of children being a carrier of haemophilia if their mother is a carrier and their father is a normal man?

Options

A : 25%

B : 50%

C : 75%

D : 100%

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What percentage of children are colour blind if their father is colour blind and the mother is a carrier for Colour blindness?

Options

A : 25%

B : 50%

C : 75%

D : 100%

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What is the full form of AHG?

Options

A : Anti haemophilic globulin

B : Anti haemoglobin

C : Allergic haemoglobin

D : Allergic haemophilic globulin

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Which of the following type of inheritance is shown by colour blindness?

Options

A : Chromosomal inheritance

B : Criss-cross inheritance

C : Zig-zag inheritance

D : Up-down inheritance

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By which of the following defects, thalassemia is caused?

Options

A : Defects in RBCs

B : Defects in WBCs

C : Defects in platelets

D : Defects in lymphocytes

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Heterozygous individuals of sickle cell anaemia are severely affected by the disease.

Options

A : False

B : True

C :

D :

View Answer

When can a female be colour blind?

Options

A : Father has normal vision and the mother is a carrier

B : Father has normal vision and mother is colour blind

C : Father is colour blind and the mother has a normal vision

D : Father is colour blind and mother is a carrier

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