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 processes that have transformed life an earth form its earliest forms to the vast diversity that we observe today, are collectively referred as :

Question # 2

All chromosomes other than sex chromosomes are called

Question # 3

Normal fruit flies have

Question # 4

Allele for whiteness in Drosophila is :

Question # 5

Darwin proposed a mechanism for evolution, which he termed

Question # 6

According to endosymbiont hypothesis the aerobic bacteria developed into

Question # 7

X and Y linked genes are also called as :

Question # 8

Wallace developed a Theory of Natural Selection similar to that of

Question # 9

Eukaryotes are thought to hve evolved firstly about:

Question # 10

An exchange of segments between non-sister chromatids of homologous chromosomes during meiosis is termed as

Question # 11

Which of the following hypothesis involved the evolution of eukaryotic cell from a prokaryotic cell

Question # 12

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

Question # 13

Tritanopia is blindness of

Question # 14

Archaeobacteria could tolerate temperatures up to :

Question # 15

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

Question # 16

The idea of inheritance of acquired characteristics was presented by

Question # 17

Allele for whiteness in Drosophilla is

Question # 18

Essay on "Principle of population" was published by

Question # 19

Which of the following things were not collected by Darwin?

Question # 20

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

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MCAT Class Biology Chapter 10 Important MCQ's

Sr.# Question Answer
1 According to Darwin descent with modification means
A. Same ancestor
B. Same characters
C. Different ancestors
D. Different characters
2 An exchange of segments between non-sister chromatids of homologous chromosomes during meiosis is termed as
A. Crossing over
B. Hopping
C. Taking over
D. Segregation
3 Normal fruit flies have :
A. White eyes
B. Bright red eyes
C. Light red eyes
D. Black eyes
4 Eukaryotes are thought to hve evolved firstly about:
A. 1.3 billion year ago
B. 1.5 billion year ago
C. 1.7 billion year ago
D. 1.2 billion year ago
5 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
6 Rh factor or antigen was first studied in
A. Man
B. Owl
C. Monkey
D. Fish
7 An exchange of segments between non-sister chromatids of homologous chromosomes during meiosis is termed as :
A. Crossing over
B. Hopping
C. Taking over
D. Segregation
8 Endangered plant species have been recorded to more than:
A. 600
B. 400
C. 500
D. 300
9 Darwin published " The Origin of Species" in
A. 1840
B. 1844
C. 1858
D. 1859
10 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%

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