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

Which of the following is vestigla organ of whale.

Question # 2

Which one of the fllowing acts as a stop codon?

Question # 3

Endosymbiont hypothesis explains origin of.

Question # 4

According to one of the speculations life may have begun deep in the oceans in underwater hot springs called hydrothermal

Question # 5

Book "The origin of species" was written by.

Question # 6

A group of bacteria that can tolerate temperate upto 120 oC

Question # 7

Which one of the following is endangered in Pakistan.

Question # 8

Inheritance of acquired characteristics was proposed by

Question # 9

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 # 10

Which one is not a vestigial organ of human being.

Question # 11

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

Question # 12

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

Question # 13

An essay on the principle of population was published by

Question # 14

In Meselson ansd stahl experiment, the DNA from sample at 20 minutes, after centrifugatioon it made sediments at the :

Question # 15

Eukaryotes are thought to have first appeared about____billion years ago

Question # 16

Endangered species of plants have been recorded to more than.

Question # 17

A chromosome with unequal length of its arm 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 Which of the following is vestigla organ of whale.
A. Pelvis
B. Leg bones
C. Pelvis and leg bones
D. Lungs
2 In hershey & chase experiment, 32p labeled bacteriophages allowed to infect the becteria.During analysis 32 p activity wa detected:
A. In culture medium
B. On the surface of becterial cell
C. Inside the becteiral cell
D. Both a and B
3 Which one of the following is endangered in Pakistan.
A. Indian rhino
B. Indus Dolphin
C. tiger
D. Cheer pheasant
4 The change of frequency of alleles at locus that occur by chance is called.
A. Mutation
B. Migration
C. Genetic drift
D. Selection
5 If the condon consisted of only two nucleotides, there would be how many possible condons?
A. 4
B. 8
C. 20
D. 16
6 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:
A. 14 %
B. 28 %
C. 36 %
D. 64 %
7 A group of individuals belong to a particular species and sharing a common geographic area is called.
A. Community
B. Population
C. Ecosystem
D. Biosphere
8 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
9 Book "The origin of species" was written by.
A. Linnaeus
B. Darwin
C. Wallace
D. Lamark
10 The total aggregate of genes in a population at any one time is called the populations gene
A. Puddle
B. Lake
C. Pool
D. Pond

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