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

Sickle cell mutation affects

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

Interaction of two loci

Question # 6

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

Question # 7

SRY in located at the tip of

Question # 8

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

Question # 9

Rh factor is encoded by

Question # 10

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

Question # 11

In case of sickle cell anemia, in place of glutamic acid, _________ is found

Question # 12

Which can convert glucose to glucose 6 phosphate

Question # 13

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

Question # 14

Man has ____________ linkage group

Question # 15

Bilirubin

Question # 16

There are ________ total possible genotypes of blood group ABO system

Question # 17

Anti-Rh antibodies appear in plasma

Question # 18

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

Question # 19

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

Question # 20

Mutation of one or two N-bases is

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MCAT 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 There are ________ total possible genotypes of blood group ABO system
A. 3
B. 4
C. 6
D. 7
3 Point mutation occurs in
A. Sickle cell anemia
B. Phenylketonuria
C. Alkaptonuria
D. All
4 Which can convert glucose to glucose 6 phosphate
A. Hexokinase
B. Glucokinase
C. Phospho fructokinase
D. Both a & b
5 Pseudo-autosomal genes are present on
A. X-chromosome
B. Y-chromosome
C. Both a & b
D. Autosomes
6 When a single gene has multiple phenotypic effects, the phenomenon is called:
A. condominance
B. epistasis
C. pleiotropy
D. sex-linkage
7 The chances of which hemophilia is equal in males & females
A. A
B. B
C. C
D. All
8 In sickle cell beta chain glutamic acid is replaced by valine which is sixth amino acid from
A. N-Terminal
B. C-Terminal
C. R-Terminal
D. H-Terminal
9 Mutatuons are inherited only if they occur in the
A. Gland cells
B. Gametes
C. Muscle cells
D. Somatic cells
10 A blue cone monochormate
A. Can perceivetwo colours
B. Can't perceiveany colour
C. Can perceive only blue colour
D. Can perceive only red colour

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