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

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

Question # 2

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

Question # 3

Bilirubin

Question # 4

Mutation of one or two N-bases is

Question # 5

Sickle cell mutation affects

Question # 6

Two parents of blood group A had a child of blood group O, what will be percentage chances of having such child again

Question # 7

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

Question # 8

Which of the following traits is not sex-linked recessive ?

Question # 9

Mutation may be caused by

Question # 10

A carrier mother for colour blindness does not have

Question # 11

Queen victoria was having which kind of haemophilia

Question # 12

There are ________ total possible genotypes of blood group ABO system

Question # 13

Genes can be mapped on chromosomes on the basis of

Question # 14

Genes for alpha and beta chains of hemoglobin are found on which chromosomes?

Question # 15

A blue cone monochormate

Question # 16

Which phenomenon reduces the chances of genetic recombination and variations among offspring ?

Question # 17

Anti-Rh antibodies appear in plasma

Question # 18

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

Question # 19

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

Question # 20

Interaction of two loci

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MCAT Biology Chapter 9 Important MCQ's

Sr.# Question Answer
1 Which enzyme deficiency leads to phenylketonuria
A. Phenylalanine oxidase
B. Phenylalanine hydroxylase
C. Phenylalanine synthase
D. Phenylalanine carboxylase
2 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
3 Interaction of two loci
A. Pleiotropy
B. Epistasis
C. Dominance
D. Differentiation
4 Rh factor is encoded by
A. 2 genes which occupy 3 loci
B. 3 genes which occupy 2 loci
C. 2 genes which occupy 2 loci
D. 3 genes which occupy 3 loci
5 Which can convert glucose to glucose 6 phosphate
A. Hexokinase
B. Glucokinase
C. Phospho fructokinase
D. Both a & b
6 A phenotype which can't be expressed in heterozygous state but can only be expressed other in homo or hemi form, would be
A. Dominant
B. Bombay
C. Recessive
D. Ordinary
7 Man has ____________ linkage group
A. 23
B. 21
C. 25
D. 46
8 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
9 Blood pressure is also an example of _______ trait
A. Multifactorial
B. Qualitative
C. Single genic
D. Both a & b
10 Bilirubin
A. Turns skin Yellow
B. Damages brain cells
C. Causes jaundice
D. All of these

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