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

Start Chapter 20 Test

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

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

  • Total Questions17

  • Time Allowed20

Biology FSC Part 2 Chapter 20 Online MCQ's Test

00:00
Question # 1

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

Question # 2

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

Question # 3

Which strand of DNA is transcribed.

Question # 4

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

Question # 5

Advantage of pecking orders is to:

Question # 6

How many million nucleotides are in DNA of typical human chromosome

Question # 7

Trial and error learning has no role in

Question # 8

Which one is non-directed orientation?

Question # 9

Chromosomal part which uncoils, during inter phase is called.

Question # 10

In 1882, chromosomes were first observed by.

Question # 11

Human cells contain types of tRNA molecules.

Question # 12

Innate behavior is all except;

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

Origin site of replication is one in

Question # 17

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

Prepare Complete Set Wise Chapter 0 "Biology FSC Part 2 Chapter 20 Online MCQ's Test" MCQs Online With Answers


Topic Test

00:00
20th Chapter

FSC Part 2 Biology Chapter 20 Online Test MCQ's

Top Scorers Of Chapter 0 "Biology FSC Part 2 Chapter 20 Online MCQ's Test" MCQ`s Test

  • Z
    Zain Afzaal 20 - Jan - 2025 00 Min 30 Sec 17/17
  • S
    Shaleem Salman 08 - Nov - 2024 00 Min 51 Sec 17/17
  • S
    Sufian Rajput 20 - Dec - 2024 01 Min 52 Sec 16/17
  • S
    saba bashir 08 - Nov - 2024 02 Min 09 Sec 16/17
  • M
    M. Shahid 14 - Jan - 2025 03 Min 24 Sec 16/17
  • M
    Manal Babar 02 - Oct - 2025 10 Min 17 Sec 16/17
  • S
    Saim G 28 - Jul - 2025 01 Min 25 Sec 15/17
  • T
    Tallal Ch 30 - Nov - 2024 01 Min 55 Sec 14/17
  • B
    Bashir Ahmed 15 - Dec - 2024 02 Min 09 Sec 14/17
  • R
    Roshane Hayat 26 - Dec - 2024 04 Min 28 Sec 14/17
  • S
    Shani Malik 06 - Jan - 2025 05 Min 59 Sec 14/17
  • A
    Ayman Shahid 25 - Aug - 2025 07 Min 10 Sec 14/17
  • M
    Mahnoor 17 - Jan - 2025 01 Min 45 Sec 13/17
  • I
    Ijaz Ahmad Leghari 09 - Dec - 2024 03 Min 32 Sec 13/17
  • A
    abdullah imran 09 - Dec - 2024 03 Min 56 Sec 13/17

FSc Part II Biology Chapter 0 Important MCQ's

Sr.# Question Answer
1 Repeating units of DNA are called.
A. Histones
B. Nucleosides
C. Nucleotides
D. Amino acids
2 32P and 35S labeled viruses were used in his experiments by
A. Watson & Crick
B. Hershey & Chase
C. Wilkins & Franklin
D. Correns & Bridge
3 V-shaped chromosomes are called.
A. Acrocentric
B. Metacentric
C. Telocentric
D. submetacentric
4 In 1882, chromosomes were first observed by.
A. John Brown
B. T.H.Morgan
C. Walter fleming
D. Walther sutton
5 How many million nucleotides are in DNA of typical human chromosome
A. 140
B. 160
C. 180
D. 200
6 Innate behavior is all except;
A. Coded in DNA
B. Modified in individuals life span
C. Modified with species evolution
D. Programmed responses to external stimuli
7 The no of chromosome in mouse is
A. 6
B. 32
C. 26
D. 40
8 A combination of three nucleotides of DNA that specifies as amio acid is called.
A. Cistron
B. Anticodon
C. Genetic code
D. Entron
9 Highly condensed portions of the chromatin are called.
A. Homochromatin
B. Heterochromatin
C. Euchromatin
D. Achromatin
10 Unlike most proteins, histones are.
A. Positively charges
B. Neutral
C. discharged
D. Negatively charged

Test Questions

Is this page helpful?