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 hershey & chase experiment, 32p labeled bacteriophages allowed to infect the becteria.During analysis 32 p activity wa detected:

Question # 2

According to endosymbiont hypothesis, the aerobic bacteria developed into.

Question # 3

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

Question # 4

In man the vestigial organs are

Question # 5

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

Question # 6

Archaeobacteria can tolerate temperature upto.

Question # 7

A group of individuals belong to a particular species and sharing a common geographic area is called.

Question # 8

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

Question # 9

The most threatened areas on the earth have been reduced to 44% of their original extent are

Question # 10

The idea of endosymbiont was purposed by.

Question # 11

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

Question # 12

If an mRNA is synthesized with the differnt codons, what is the minimum number of amino acids in the protein that is formed by the mRNA?

Question # 13

Eukaryotes are thought to have first appeared about____billion years ago

Question # 14

Armadillos, the armored mammals live only in

Question # 15

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

Question # 16

Which of the following is vestigla organ of whale.

Question # 17

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.

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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 According to one of the speculations life may have begun deep in the oceans in underwater hot springs called hydrothermal
A. Apertures
B. Gaps
C. Vents
D. Outlets
2 Archaeobacteria can tolerate temperature upto.
A. 120 oC
B. 140 oC
C. 160 oC
D. 180 oC
3 Inheritance of acquired characteristics was proposed by
A. Darwin
B. Mendel
C. Lamarck
D. Mathus
4 Endangered species of plants have been recorded to more than
A. 200
B. 300
C. 400
D. 500
5 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
6 Biogeography is the geographical distribution of.
A. Phylum
B. species
C. Genera
D. Classes
7 Who believed in the theory of special creation.
A. Lamark
B. Darwin
C. Carolus Linnaeus
D. Hyell
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 Endosymbiont hypothesis was proposed by.
A. Wallace
B. Lamarck
C. Lynn Margulis
D. Linnaeus
10 Hardy Weinberg's theorem describes the frequencies of genotype of non evolving.
A. Family
B. Population
C. Species
D. Community

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