MDCAT Biology Chapter 10 MCQ Test With Answer for (Prokaryotes)

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MCQ's Test For MDCAT Biology Chapter 10 MCQ's Test

Try The MCQ's Test For MDCAT Biology Chapter 10 MCQ's Test

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MDCAT Biology Chapter 10 MCQ's Test

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Question # 1

The prokaryotes may have arisen more than

Question # 2

Gene pool consists of all alleles at all gene loci in all individuals of the:

Question # 3

Population is a localized group of individuals belonging to :

Question # 4

The change in frequency of alleles at a locus that occurs by chance is called :

Question # 5

Wallace developed a Theory of Natural Selection similar to that of

Question # 6

Genetic basis of ABO blood group system was explained by:

Question # 7

The concept that all living things came into existence in their present forms especially created by Nature is called as

Question # 8

Which of the following cross is carried to check the genotype of an individual showing a dominant phenotype

Question # 9

The dominance relations of a 4 O'clock plant can be described in terms of

Question # 10

Endosymbiont hypothesis was first proposed by

Question # 11

Ultimate source of all changes is :

Question # 12

X and Y linked genes are also called as

Question # 13

According to Darwin descent with modification means

Question # 14

X and Y linked genes are also called as :

Question # 15

Darwin proposed a mechanism for evolution, which he termed

Question # 16

What is the risk of a colour blind child in a family when mother is colour-blind but father is normal?

Question # 17

Among the scientists who believed in divine creation as

Question # 18

The idea of inheritance of acquired characteristics was presented by

Question # 19

Armadillos, the armoured mammals live only in :

Question # 20

Normal fruit flies have :

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MCAT Biology Chapter 10 Important MCQ's

Sr.# Question Answer
1 Endangered plant species have been recorded to more than:
A. 600
B. 400
C. 500
D. 300
2 Archaeobacteria could tolerate temperatures up to :
A. 140°C
B. 120°C
C. 95°C
D. 70°C
3 What is the risk of a colour blind child in a family when mother is colour-blind but father is normal?
A. 100%
B. 75%
C. 50%
D. 25%
4 The dominance relations of 4 O'clock plant can be described in terms of :
A. Complete Dominance
B. Incomplete Dominance
C. Partial Dominance
D. Both b and c
5 The prokaryotes may have arisen more than
A. 420 million years ago
B. 42 billion years ago
C. 3.5 billion years ago
D. 1.5 billion years ago
6 The dominance relations of a 4 O'clock plant can be described in terms of
A. Complete dominance
B. Incomplete dominance
C. Partial dominance
D. Both B and C
7 The processes that have transformed life on earth from its earliest forms to the vast diversity that we observe today, are collectively referred as
A. Evolution
B. Succession
C. Revolution
D. All of above
8 Allele for whiteness in Drosophila is :
A. Recessive
B. Codominant
C. Dominant
D. Partially Dominant
9 The change in frequency of alleles at a locus that occurs by chance is called :
A. genetic drift
B. genetic change
C. gene mutation
D. gene frequency
10 Tritanopia is blindness of
A. Red Colour
B. Green Colour
C. Blue Colour
D. Pink Colour

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