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

A carrier mother for colour blindness does not have

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

The chances of which hemophilia is equal in males & females

Question # 6

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

Question # 7

A blue cone monochormate

Question # 8

Blood pressure is also an example of _______ trait

Question # 9

Degenerated testes are present in abdomen in which of these cases

Question # 10

The two linked genes A and B with a 30% recombination frequency must be

Question # 11

Mutation may be caused by

Question # 12

Rh factor is encoded by

Question # 13

How may gene pairs contribute to the wheat grain colour?

Question # 14

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

Question # 15

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

Question # 16

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

Question # 17

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

Question # 18

Point mutation occurs in

Question # 19

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

Question # 20

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

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MCAT Biology Chapter 9 Important MCQ's

Sr.# Question Answer
1 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%
2 What are chances for having Rh-ve baby if one parent is Rh+ve and (homozygous) and other is Rh-ve
A. 25%
B. 50%
C. 100%
D. 0%
3 Which of these traits zigzags from meternal grand father through a carrier daughter to a grandson ?
A. autosomal
B. X-linked
C. Y-linked
D. X and Y linked
4 There are ________ total possible genotypes of blood group ABO system
A. 3
B. 4
C. 6
D. 7
5 Diabetes is the leading cause of
A. Kidney failure
B. Adult blindness
C. Heart disease
D. All of these
6 Blood pressure is also an example of _______ trait
A. Multifactorial
B. Qualitative
C. Single genic
D. Both a & b
7 Color blindness, haemophilia and gout form linkage group onj
A. Chromosome 9
B. Chromosome 19
C. x-chromosome
D. y-chromosome
8 The two linked genes A and B with a 30% recombination frequency must be
A. 15 units apart
B. 30 units apart
C. 60 units apart
D. 90 units apart
9 Bilirubin
A. Turns skin Yellow
B. Damages brain cells
C. Causes jaundice
D. All of these
10 When a single gene has multiple phenotypic effects, the phenomenon is called:
A. condominance
B. epistasis
C. pleiotropy
D. sex-linkage

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