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

Amino acid attachment site of tRNA is.

Question # 2

Repeating units of DNA are called.

Question # 3

Adenine and guanine are called

Question # 4

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

Question # 5

Trial and error learning has no role in

Question # 6

Which one is non-directed orientation?

Question # 7

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

Question # 8

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

Question # 9

Origin site of replication is one in

Question # 10

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

Question # 11

In 1882, chromosomes were first observed by.

Question # 12

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

Question # 13

Human cells have 46 chromosomes consisting of

Question # 14

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

Question # 15

Morphological characteristics of chromosome are collectively called.

Question # 16

The genetic code for glycine is.

Question # 17

Pentose sugar in the molecule of DNA 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
  • 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
  • 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 Pentose sugar in the molecule of DNA is
A. Ribose
B. Deoxyribose
C. Sucrose
D. Lactose
2 A gene with initiation codon, which encodes the amino acid methionine is.
A. UAA
B. UAG
C. AUG
D. UGG
3 Which of the following polymerase synthesize tRNA.
A. RNA Polymerase -I
B. RNA Polymerase -III
C. RNA Polymerase -II
D. DNA Polymerase
4 Genetic code for the amino acid methionine is.
A. AUC
B. UGC
C. CGC
D. AUG
5 Chromosomes appear inside the nucleus at the time of.
A. Cell division
B. Cell maturation
C. Cell elongation
D. Cell differentiation
6 Walter Fleming first discovered chromosomes in the dividing cells of.
A. Frog larvae
B. Sea urchin larvae
C. Insect larvae
D. Salamander larvae
7 In the double helix of DNA adenine forms two hydrogen bonds with
A. Thymine
B. Guanine
C. Cytosine
D. Uracil
8 Which one of the given is non sense codon.
A. AUG
B. ACU
C. GAU
D. UAA
9 Repeating units of DNA are called.
A. Histones
B. Nucleosides
C. Nucleotides
D. Amino acids
10 DNA was discovered in
A. 1869
B. 1864
C. 1961
D. 1972

Test Questions

Is this page helpful?