MDCAT Biology Chapter 9 MCQ Test With Answer for (Life process in Animals & Plants)

If you are looking for the online MCQs of Chapter 9, Life Process in Animals and Plants, then you are on the right platform. The students planning to appear in the MDCAT can take assistance from this platform. After preparing for the chapter, the students can take the test and determine their preparation level.

MCQ's Test For MDCAT Biology Chapter 9 MCQ's Test

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MDCAT Biology Chapter 9 MCQ's Test

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Question # 1

Insulin receptors are present in

Question # 2

Mutation may be caused by

Question # 3

Color blindness, haemophilia and gout form linkage group onj

Question # 4

Who for the first time found white eye mutant in drosophila ?

Question # 5

Which enzyme deficiency leads to phenylketonuria

Question # 6

A change in one or more bases of DNA, which results in the formation of an abnormal protein is

Question # 7

A phenotype which can't be expressed in heterozygous state but can only be expressed other in homo or hemi form, would be

Question # 8

Homogenetistic acid is oxidized rapidly when exposed to air, turning the urine

Question # 9

Blood pressure is also an example of _______ trait

Question # 10

A heterrozygote offspring quantitatively exceeds the phenotypic expression of both the homozygote parents due to:

Question # 11

What are chances for having Rh-ve baby if one parent is Rh+ve and (homozygous) and other is Rh-ve

Question # 12

If the distance of 20 map units is found among two linked loci what would be the percentage of cross gametes

Question # 13

How many kinds of rhodopsins, a blue cone monochromate will have

Question # 14

Degenerated testes are present in abdomen in which of these cases

Question # 15

What happens when both alleles of a gene pair independently express in a heterozygote?

Question # 16

Rh factor is encoded by

Question # 17

Which of the following traist is transmitted directly from an affected to only its sons?

Question # 18

What will be the risk of heamophilia in sons if father is haemophilic and mother is normal

Question # 19

There are ________ total possible genotypes of blood group ABO system

Question # 20

When a haemophilic carrier woman marries a normal man, who among her offspring may be affected

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MCAT Biology Chapter 9 Important MCQ's

Sr.# Question Answer
1 Man has ____________ linkage group
A. 23
B. 21
C. 25
D. 46
2 When a single gene has multiple phenotypic effects, the phenomenon is called:
A. condominance
B. epistasis
C. pleiotropy
D. sex-linkage
3 Insulin receptors are present in
A. Cytoplasm of muscle cells
B. Cell membrane of liver cells
C. Cell membrane of muscles and liver cells
D. Cell membrane of all body cells
4 Point mutation occurs in
A. Sickle cell anemia
B. Phenylketonuria
C. Alkaptonuria
D. All
5 Homogenetistic acid is oxidized rapidly when exposed to air, turning the urine
A. White
B. Purple
C. Blue
D. Black
6 SRY in located at the tip of
A. Short arm of X-chromosome
B. Short arm of Y-chromosome
C. Long arm of Y-chromosome
D. Long arm of X-chromosome
7 Two parents of blood group A had a child of blood group O, what will be percentage chances of having such child again
A. 25%
B. 50%
C. 75%
D. None
8 A change in one or more bases of DNA, which results in the formation of an abnormal protein is
A. Moulting
B. Transformation
C. Mutation
D. Fission
9 If the distance of 20 map units is found among two linked loci what would be the percentage of cross gametes
A. 40%
B. 60%
C. 20%
D. 10%
10 Who for the first time found white eye mutant in drosophila ?
A. Morgan
B. Bridges
C. Correns
D. De Varies

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