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

The genetic code for glycine is.

Question # 2

Chromosomes appear inside the nucleus at the time of.

Question # 3

Which of the following polymerase synthesize tRNA.

Question # 4

Genetic code is a combination of 3 nucleotides in DNA which specify a particular

Question # 5

In 1944 Oswald Avery along with Colin Macleod and Maclyn McCarty repeated experiments of

Question # 6

V-shaped chromosomes are called.

Question # 7

Origin site of replication is one in

Question # 8

A gene with initiation codon, which encodes the amino acid methionine is.

Question # 9

Okazaki fragments are about 1000 - 2000 nucleotides long in

Question # 10

Which of the following is a non sense codon.

Question # 11

Morphological characteristics of chromosome are collectively called.

Question # 12

DNA was discovered in

Question # 13

The number of chromosomes in frog is

Question # 14

In 1882, chromosomes were first observed by.

Question # 15

Every gene starts with initiation codon AUG which encodes for the amino acid.

Question # 16

How many million nucleotides are in DNA of typical human chromosome

Question # 17

The particular array of chromosomes that an individual possesses called its.

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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 In 1882, chromosomes were first observed by.
A. John Brown
B. T.H.Morgan
C. Walter fleming
D. Walther sutton
2 Unlike most proteins, histones are.
A. Positively charges
B. Neutral
C. discharged
D. Negatively charged
3 A chromosome with equal length of its arms.
A.
Acrocentric
B. Metacentric
C. sub meta centric
D. Telocentric
4 Genetic code is a combination of 3 nucleotides in DNA which specify a particular
A. Amino acid
B. Fatty acid
C. Vitamin
D. Steriod
5 The base pairs in human genome are.
A. Two billion
B. Three billion
C. Four billion
D. Five billion
6 In 1944 Oswald Avery along with Colin Macleod and Maclyn McCarty repeated experiments of
A. Lamarck
B. Griffith
C. Darwin
D. Spemann
7 A gene with initiation codon, which encodes the amino acid methionine is.
A. UAA
B. UAG
C. AUG
D. UGG
8 Which of the following is a non sense codon.
A. UGA
B. UGG
C. AUG
D. AUC
9 In sickle cell anemia code for glutamic acid is replaced by.
A. Leucine
B. Valine
C. Proline
D. Histidine
10 32P and 35S labeled viruses were used in his experiments by
A. Watson & Crick
B. Hershey & Chase
C. Wilkins & Franklin
D. Correns & Bridge

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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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