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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Biology FSC Part 2 Chapter 20 Online MCQ's Test

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Question # 1

Which of the following polymerase synthesize tRNA.

Question # 2

A strand of DNA, which is not transcribed is called as.

Question # 3

The number of chromosomes in frog is

Question # 4

Innate behavior is all but;

Question # 5

In 1953 Watson and Crick proposed structure of the

Question # 6

In 1882, chromosomes were first observed by.

Question # 7

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

Question # 8

No of chromosomes in Honey bee are.

Question # 9

Morphological characteristics of chromosome are collectively called.

Question # 10

Human cells contain types of tRNA molecules.

Question # 11

Amino acid attachment site of tRNA is.

Question # 12

Walter Fleming first discovered chromosomes in the dividing cells of.

Question # 13

The no of chromosome in mouse is

Question # 14

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

Question # 15

V-shaped chromosomes are called.

Question # 16

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

Question # 17

DNA was discovered in

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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 Morphological characteristics of chromosome are collectively called.
A. Holotype
B. Karyokinesis
C. Karyotype
D. Neotype
2 The number of chromosomes in frog is
A. 52
B. 26
C. 13
D. 7
3 Which one of the following is initiation codon.
A. AUG
B. GUA
C. UGA
D. GAC
4 Genetic code for the amino acid methionine is.
A. AUC
B. UGC
C. CGC
D. AUG
5 Trial and error learning has no role in
A. Operant learning
B. Classical conditioning
C. Insight
D. Imprinting
6 Human cells contain types of tRNA molecules.
A. 20
B. 45
C. 195
D. 300
7 Every gene starts with initiation codon AUG which encodes for the amino acid.
A. Lysine
B. Serine
C. Proline
D. Methionine
8 Pentose sugar in the molecule of DNA is
A. Ribose
B. Deoxyribose
C. Sucrose
D. Lactose
9 The particular array of chromosomes that an individual possesses called its.
A. Genotype
B. Phenotype
C. epistasis
D. Karvotype
10 The stand which elongates towards the replication fork is.
A. Leading
B. Lagging
C. Okazaki
D. Primer

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  • Keval

    Keval

    12 Dec 2017

    Hi

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  • Asan rao

    Asan rao

    10 Dec 2016

    great opportunity to become something

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