Second Year Biology Chapter 24 Online MCQ Test for 2nd Year Biology Chapter 24 Evolution Preparation

FSC Part 2 Biology
Chapter 24 Test

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MCQ's Test For Chapter 0 "Biology FSC Part 2 Chapter 24 Online MCQ's Test"

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Biology FSC Part 2 Chapter 24 Online MCQ's Test

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Question # 1

In eukaryotic mRNA molecule there are 90 nucleotide involved in translation process. What is the number of amino acid in the protein formed by this mRNA molecules?

Question # 2

Alfred wallace developed a theory of natural selection essentially.

Question # 3

In man the vestigial organs are

Question # 4

In human Eustachian tubes connect middle ear with

Question # 5

An essay on the principle of population was published by

Question # 6

According to endosymbiont hypothesis, the aerobic bacteria developed into.

Question # 7

Endosymbiont hypothesis was proposed by.

Question # 8

Lyell published the principle of.

Question # 9

In natural selection, the environment plays role affecting the proportions of gene in .

Question # 10

A chromosome with unequal length of its arm is called:

Question # 11

The total aggregate of genes in a population at any one time is called the populations gene

Question # 12

How many types of finches did Darwin collect on Galapagos Island.

Question # 13

Book "The origin of species" was written by.

Question # 14

The Idea of endosymbiont was purposed by

Question # 15

The change of frequency of alleles at locus that occur by chance is called.

Question # 16

Armadillos the armoured mammals live only in the

Question # 17

Endosymbiont hypothesis explains origin of.

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FSC Part 2 Biology Chapter 24 Online Test MCQ's

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FSc Part II Biology Chapter 0 Important MCQ's

Sr.# Question Answer
1 The ultimate source of change is.
A. Evolution
B. Mutation
C. Genetic drift
D. Migration
2 If all members of a population are homozygous for the same allele that allele is said to be
A. Multiple allele
B. Jumping gene
C. Fixed in the gene
D. Perfect gene
3 The armored mammal that lives only in America is the.
A. Armadillo
B. Echidna
C. Pengun
D. Pelvis and leg bones
4 The most threatened areas on the earth have been reduced to 44% of their original extent are
A. Tropical rain forests
B. Temperate rain forests
C. Carbiniferous forests
D. Deciduous rain forests
5 Number of cervical vertebrae in a male camel
A. 7
B. 11
C. 15
D. 18
6 Tubes that connect the middle ear with the throat in humans are called.
A. eustachian tube
B. Fallopian tube
C. Neural tube
D. Nephridial tube
7 In eukaryotic mRNA molecule there are 90 nucleotide involved in translation process. What is the number of amino acid in the protein formed by this mRNA molecules?
A. 29 Amino acids
B. 30 Amino acids
C. 45 Amico acids
D. 90 Amino acids
8 The parts of the body used extensively to cope with the environment become larger and stronger while those that are not used deteriorate was argued by
A. Charles Drawin
B. Alfred Wallace
C. Carolus Linnaeus
D. J.B Lamarck
9 In mitochodria UGA codon act to specify __________ instead stop codon:
A. Argenine
B. Valine
C. Glumatic acid
D. Trytophan
10 Archaebacteria tolerate temperatures up to
A. 10oC
B. 40oC
C. 67oC
D. 120oC

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