Second Year Biology Chapter 20 Online MCQ Test for 2nd Year Biology Chapter 20 Chromosomes and DNA Preparation

FSC Part 2 Biology
Chapter 20 Test

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MCQ's Test For Chapter 0 "Biology FSC Part 2 Chapter 20 Online MCQ's Test"

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Biology FSC Part 2 Chapter 20 Online MCQ's Test

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Question # 1

Okazaki fragments are about 1000 - 2000 nucleotides long in

Question # 2

In 1953, F . Sanger described the sequence of amino acids of.

Question # 3

The number of nucleotides in the DNA of a typical human chromosome is about

Question # 4

Each tRNA has a sequence of three bases called anticodon which is complementary to codon of

Question # 5

Advantage of pecking orders is to:

Question # 6

A combination of three nucleotides of DNA that specifies as amio acid is called.

Question # 7

Chromosomal part which uncoils, during inter phase is called.

Question # 8

Which one of the following is initiation codon.

Question # 9

Transfer of genetic material from one cell to other that can alter the genetic make up of recipient cell is called.

Question # 10

RNA polymerase II synthesize.

Question # 11

Anti codes present on

Question # 12

The number of chromosomes in frog is

Question # 13

A central role for chromosomes in heredity was first suggested in 1900 by.

Question # 14

Which strand of DNA is transcribed.

Question # 15

Every 200 nucleotides the DNA duplex is coiled around a core of eight histone proteins forming a complex known as a

Question # 16

Each Okazaki fragment is synthesized by.

Question # 17

Chromosomal theory of inheritance was first formulated by.

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FSC Part 2 Biology Chapter 20 Online Test MCQ's

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FSc Part II Biology Chapter 0 Important MCQ's

Sr.# Question Answer
1 No of chromosomes in Honey bee are.
A. 6
B.
20
C. 32
D. 40
2 Repeating units of DNA are called.
A. Histones
B. Nucleosides
C. Nucleotides
D. Amino acids
3 In 1953, F . Sanger described the sequence of amino acids of.
A. Myoglobin
B. Insulin
C. Keratin
D. Globulin
4 Origin site of replication is one in
A. Prokaryotes
B. Eukaryotes
C. None of these
D. Both a & b
5 Chromosomes appear inside the nucleus at the time of.
A. Cell division
B. Cell maturation
C. Cell elongation
D. Cell differentiation
6 Which one is non-directed orientation?
A. Taxis
B. Kinesis
C. Tropism
D. Imprinting
7 Advantage of pecking orders is to:
A. Avoids injury to the strong animals
B. Protect territory
C. Find suitable mate
D. Assign specific role to individual subordinates
8 Trial and error learning has no role in
A. Operant learning
B. Classical conditioning
C. Insight
D. Imprinting
9 The particular array of chromosomes that an individual possesses called its.
A. Genotype
B. Phenotype
C. epistasis
D. Karvotype
10 A chromosome with equal length of its arms.
A.
Acrocentric
B. Metacentric
C. sub meta centric
D. Telocentric

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