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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  • Total Questions17

  • Time Allowed20

Biology FSC Part 2 Chapter 20 Online MCQ's Test

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Question # 1

Amino acid attachment site of tRNA is.

Question # 2

In sickle cell anemia code for glutamic acid is replaced by.

Question # 3

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

Question # 4

Chromosomal part which uncoils, during inter phase is called.

Question # 5

Which strand of DNA is transcribed.

Question # 6

In the double helix of DNA adenine forms two hydrogen bonds with

Question # 7

Each Okazaki fragment is synthesized by.

Question # 8

Adenine and guanine are called

Question # 9

Highly condensed portions of the chromatin are called.

Question # 10

Chromosomal theory of inheritance was first formulated by.

Question # 11

A chromosome with equal length of its arms.

Question # 12

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

Question # 13

In prokaryote within promoter there are two binding sites TTGACA also called -35 sequence and TATAAT also called

Question # 14

V-shaped chromosomes are called.

Question # 15

All the 64 codons were tested by

Question # 16

DNA changes are called mutations and the organisms that have undergone such changes are called

Question # 17

In sickle cell anemia disease, a single thymine is replaced with an adenine in the DNA that codes for.

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FSC Part 2 Biology Chapter 20 Online Test MCQ's

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