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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Biology FSC Part 2 Chapter 24 Online MCQ's Test

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Question # 1

In mitochodria UGA codon act to specify __________ instead stop codon:

Question # 2

Lyell published the principle of.

Question # 3

Endangered species of plants have been recorded to more than

Question # 4

Armadillos the armoured mammals live only in the

Question # 5

Alfred wallace developed a theory of natural selection essentially.

Question # 6

Interatrial vertebrates, the gill pouches develop into.

Question # 7

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

Question # 8

In the eighteenth century organisms were classified by

Question # 9

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

Question # 10

Archaebacteria tolerate temperatures up to

Question # 11

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

Question # 12

Endangered species of plants have been recorded to more than.

Question # 13

Eukaryotes are thought to have first appeared about____billion years ago

Question # 14

Hardy Weinberg's theorem describes the frequencies of genotype of non evolving.

Question # 15

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

Question # 16

Evolutionary relationships among species are reflected in their

Question # 17

Tubes that connect the middle ear with the throat in humans are called.

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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 A chromosome with unequal length of its arm is called:
A. Metacantric
B. Sub metacentric
C. Acrocentric
D. Telocentric
2 Armadillos, the armored mammals live only in
A. Africa
B. America
C. Europe
D. Asla
3 Hardy Weinberg's theorem describes the frequencies of genotype of non evolving.
A. Family
B. Population
C. Species
D. Community
4 Flagella may have arisen through the ingestion of prokaryotes similar to spiral shaped bacteria called.
A. E. Coli
B. Streptococcus
C. spirochete
D. Rhizobium
5 The Idea of endosymbiont was purposed by
A. Cuvler
B. Lyell
C. Malthus
D. Margulis
6 In man the vestigial organs are
A. Ear muscles
B. Nictitating membrane
C. Coccyx
D. All a,b and c
7 In Meselson ansd stahl experiment, the DNA from sample at 20 minutes, after centrifugatioon it made sediments at the :
A. Top
B. Bottom
C. Intermediate
D. Top & intermediate
8 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
9 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.
A. Non random mating
B. Selection
C. Migration
D. Mutation
10 Number of cervical vertebrae in a male camel
A. 7
B. 11
C. 15
D. 18

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