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

Jean Baptiste Lamarck published his theory of evolution in

Question # 2

Among the birds Drawin collected 13 types of

Question # 3

Flagella may have arisen through the ingestion of prokaryotes similar to spiral shaped bacteria called.

Question # 4

Eukaryotes are thought to have first appeared about____billion years ago

Question # 5

If the amount of adenine in DNA of a bacterial cell is 36% of the total nitrogenous bases, what will be the amount of guanone in the DNA of a cell in next generations:

Question # 6

In Pakistan among the animals declared extinct is

Question # 7

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

Question # 8

Some amoeboflagellates ingested cyanobacteria and led to the development of

Question # 9

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 # 10

In man the vestigial organs are

Question # 11

If all members of a population are homozygous for the same allele that allele is said to be

Question # 12

The Idea of endosymbiont was purposed by

Question # 13

Some individuals leave behind more progeny than others and teh rate at which they do so is affected by their inherited characteristics. This is called.

Question # 14

A group of bacteria that can tolerate temperate upto 120 oC

Question # 15

Alfred wallace developed a theory of natural selection essentially.

Question # 16

Biogeography is the geographical distribution of.

Question # 17

In Griffith experiment mice developed pneumonia when they were injected with:

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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 In natural selection, the environment plays role affecting the proportions of gene in .
A. Population
B. Community
C. Area
D. Blome
2 If the condon consisted of only two nucleotides, there would be how many possible condons?
A. 4
B. 8
C. 20
D. 16
3 Who believed in the theory of special creation.
A. Lamark
B. Darwin
C. Carolus Linnaeus
D. Hyell
4 In Griffith experiment mice developed pneumonia when they were injected with:
A. R-type bacteria
B. Heat killed S-type bacteria
C. Heat killed R-type bases
D. Heat killed S-type becteria along with live R-type becteria
5 Evolutionary relationships among species are reflected in their
A. DNA and proteins
B. Emigration
C. Immigration
D. Inheritance
6 A general formula called the hard-Weinberg equation is used for calculating the frequencies of alleles and genotypes in populations at
A. Equilibrium
B. Balance
C. Stability
D. Poise
7 Gene pool consists of all alleles at all gene loci in all individuals of the
A. Family
B. Clan
C. Population
D. Community
8 Flagella may have arisen through the ingestion of prokaryotes similar to spiral shaped bacteria called.
A. E. Coli
B. Streptococcus
C. spirochete
D. Rhizobium
9 In man the vestigial organs are
A. Ear muscles
B. Nictitating membrane
C. Coccyx
D. All a,b and c
10 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

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