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

00:00
Question # 1

What is the probability of having albino child if father and mother both are carrier(Aa)

Question # 2

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

Question # 3

There are ________ total possible genotypes of blood group ABO system

Question # 4

How may gene pairs contribute to the wheat grain colour?

Question # 5

Degenerated testes are present in abdomen in which of these cases

Question # 6

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

Question # 7

Mutation of one or two N-bases is

Question # 8

Interaction of two loci

Question # 9

Mutatuons are inherited only if they occur in the

Question # 10

Pseudo-autosomal genes are present on

Question # 11

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

Question # 12

Diabetes is the leading cause of

Question # 13

A blue cone monochormate

Question # 14

What is the 5th amino acid in sickle cell beta chain

Question # 15

Which enzyme deficiency leads to phenylketonuria

Question # 16

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

Question # 17

If six cells out of 10, do crossing over what will be percentage of cross over gametes

Question # 18

When a single gene has multiple phenotypic effects, the phenomenon is called:

Question # 19

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

Question # 20

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

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MCAT Biology Chapter 9 Important MCQ's

Sr.# Question Answer
1 When a single gene has multiple phenotypic effects, the phenomenon is called:
A. condominance
B. epistasis
C. pleiotropy
D. sex-linkage
2 Homogenetistic acid is oxidized rapidly when exposed to air, turning the urine
A. White
B. Purple
C. Blue
D. Black
3 Mutatuons are inherited only if they occur in the
A. Gland cells
B. Gametes
C. Muscle cells
D. Somatic cells
4 Genes can be mapped on chromosomes on the basis of
A. Sex linkage
B. Assortment
C. Recombination frequency
D. Gene sequencing
5 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
6 When a haemophilic carrier woman marries a normal man, who among her offspring may be affected
A. all her children
B. all her daughter
C. half of her daughter
D. half of her sons
7 Which can convert glucose to glucose 6 phosphate
A. Hexokinase
B. Glucokinase
C. Phospho fructokinase
D. Both a & b
8 A heterrozygote offspring quantitatively exceeds the phenotypic expression of both the homozygote parents due to:
A. dominance
B. incomplete dominance
C. over dominance
D. codominance
9 Which of the following traist is transmitted directly from an affected to only its sons?
A. autosomal
B. X-linked
C. Y-linked
D. X and Y linked
10 What will be the risk of heamophilia in sons if father is haemophilic and mother is normal
A. 0%
B. 20%
C. 25%
D. 50%

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