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

Point mutation occurs in

Question # 2

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

Question # 3

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

Question # 4

In sickle cell beta chain glutamic acid is replaced by valine which is sixth amino acid from

Question # 5

Bilirubin

Question # 6

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

Question # 7

Pseudo-autosomal genes are present on

Question # 8

SRY in located at the tip of

Question # 9

Insulin receptors are present in

Question # 10

Which can convert glucose to glucose 6 phosphate

Question # 11

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

Question # 12

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

Question # 13

Which enzyme deficiency leads to phenylketonuria

Question # 14

Diabetes is the leading cause of

Question # 15

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

Question # 16

Sickle cell mutation affects

Question # 17

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

Question # 18

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

Question # 19

Which of these traits zigzags from meternal grand father through a carrier daughter to a grandson ?

Question # 20

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

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MCAT Biology Chapter 9 Important MCQ's

Sr.# Question Answer
1 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
2 If six cells out of 10, do crossing over what will be percentage of cross over gametes
A. 60%
B. 30%
C. 40%
D. 50%
3 When a single gene has multiple phenotypic effects, the phenomenon is called:
A. condominance
B. epistasis
C. pleiotropy
D. sex-linkage
4 What is the probability of having albino child if father and mother both are carrier(Aa)
A. 25%
B. 30%
C. 50%
D. 75%
5 The chances of which hemophilia is equal in males & females
A. A
B. B
C. C
D. All
6 Mutation of one or two N-bases is
A. Inversion
B. Point mutation
C. Deletion
D. Chromosomal aberrations
7 Which phenomenon reduces the chances of genetic recombination and variations among offspring ?
A. linkage
B. crossing over
C. independent assortment
D. dominance
8 Mutation may be caused by
A. Chemicals
B. Radiations
C. Mutagens
D. All of these
9 Blood pressure is also an example of _______ trait
A. Multifactorial
B. Qualitative
C. Single genic
D. Both a & b
10 Sickle cell mutation affects
A. One beta chain
B. Both beta chains
C. Only alpha chain
D. None of the alpha or beta chain

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