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

In 1953 Watson and Crick proposed structure of the

Question # 2

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

Question # 3

Repeating units of DNA are called.

Question # 4

Trial and error learning has no role in

Question # 5

Which of the following is a 'start' codon

Question # 6

Human cells contain types of tRNA molecules.

Question # 7

No of chromosomes in Honey bee are.

Question # 8

Which one of the following is initiation codon.

Question # 9

Which one is non-directed orientation?

Question # 10

The base pairs in human genome are.

Question # 11

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

Question # 12

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

Question # 13

Innate behavior is all except;

Question # 14

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

Question # 15

Histones are positively charged due to an abundance of the basic amino acids

Question # 16

Origin site of replication is one in

Question # 17

Genetic code for the amino acid methionine is.

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
  • N
    Naveed Ashraf 01 - Jun - 2026 00 Min 48 Sec 17/17
  • H
    HASSAAN 13 - May - 2026 01 Min 09 Sec 16/17
  • S
    Sufian Rajput 20 - Dec - 2024 01 Min 52 Sec 16/17
  • T
    Tayyab Shafi 21 - Apr - 2026 02 Min 53 Sec 16/17
  • A
    Asmat Nisa 28 - Mar - 2026 03 Min 08 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
  • S
    Shahbaz Saqib 01 - Jun - 2026 02 Min 07 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

FSc Part II Biology Chapter 0 Important MCQ's

Sr.# Question Answer
1 In sickle cell anemia code for glutamic acid is replaced by.
A. Leucine
B. Valine
C. Proline
D. Histidine
2 Which of the following is a non sense codon.
A. UGA
B. UGG
C. AUG
D. AUC
3 Origin site of replication is one in
A. Prokaryotes
B. Eukaryotes
C. None of these
D. Both a & b
4 Which one is non-directed orientation?
A. Taxis
B. Kinesis
C. Tropism
D. Imprinting
5 In 1953, F . Sanger described the sequence of amino acids of.
A. Myoglobin
B. Insulin
C. Keratin
D. Globulin
6 This condition appears as a result of point mutation.
A. Down syndrome
B. Turner syndrome
C. Sickel cell Anaemia
D. Klinefelter syndrome
7 Genetic code is a combination of 3 nucleotides in DNA which specify a particular
A. Amino acid
B. Fatty acid
C. Vitamin
D. Steriod
8 In 1953 Watson and Crick proposed structure of the
A. RNA molecule
B. ATP molecule
C. DNA molecule
D. NAD molecule
9 The stand which elongates towards the replication fork is.
A. Leading
B. Lagging
C. Okazaki
D. Primer
10 Repeating units of DNA are called.
A. Histones
B. Nucleosides
C. Nucleotides
D. Amino acids

Test Questions

Share your comments & questions here

Guest
  • Keval

    Keval

    12 Dec 2017

    Hi

    Like
    Reply
  • Asan rao

    Asan rao

    10 Dec 2016

    great opportunity to become something

    Like
    Reply