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FSC Part 2 Biology
Chapter 20 Test
Start Chapter 20 Test
FSC Part 2 Biology Wise Test
(English Medium)
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"
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Total Questions17
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Time Allowed20
Biology FSC Part 2 Chapter 20 Online MCQ's Test
00:00
Question # 1
The copping of mRNA from DNA is called.
Question # 2
In sickle cell anemia disease, a single thymine is replaced with an adenine in the DNA that codes for.
Question # 3
The particular array of chromosomes that an individual possesses called its.
Question # 4
How many million nucleotides are in DNA of typical human chromosome
Question # 5
Genetic code is a combination of 3 nucleotides in DNA which specify a particular
Question # 6
Chromosomal theory of inheritance was first formulated by.
Question # 7
The genetic code for glycine is.
Question # 8
Adenine and guanine are called
Question # 9
DNA changes are called mutations and the organisms that have undergone such changes are called
Question # 10
Walter Fleming first discovered chromosomes in the dividing cells of.
Question # 11
Trial and error learning has no role in
Question # 12
Genetic code for the amino acid methionine is.
Question # 13
Each tRNA has a sequence of three bases called anticodon which is complementary to codon of
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
Highly condensed portions of the chromatin are called.
Question # 17
In 1953 Watson and Crick proposed structure of the
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 | Anti codes present on |
A. mRNA
B. tRNA
C. rRNA
D. DNA
|
| 2 | All the 64 codons were tested by |
A. Marshall Nirenberg
B. Philip Leader
C. Har Gobind Khorana
D. All a,b,and,c
|
| 3 | Unlike most proteins, histones are. |
A. Positively charges
B. Neutral
C. discharged
D. Negatively charged
|
| 4 | A central role for chromosomes in heredity was first suggested in 1900 by. |
A. Karl correns
B. W. Sutton
C. F. Griffiths
D. T.H.Morgan
|
| 5 | Which of the following polymerase synthesize tRNA. |
A. RNA Polymerase -I
B. RNA Polymerase -III
C. RNA Polymerase -II
D. DNA Polymerase
|
| 6 | Human cells contain types of tRNA molecules. |
A. 20
B. 45
C. 195
D. 300
|
| 7 | Walter Fleming first discovered chromosomes in the dividing cells of. |
A. Frog larvae
B. Sea urchin larvae
C. Insect larvae
D. Salamander larvae
|
| 8 | DNA was discovered in |
A. 1869
B. 1864
C. 1961
D. 1972
|
| 9 | Which strand of DNA is transcribed. |
A. coding strand
B. Sense strand
C. Antisense strand
D. Conservative strand
|
| 10 | A combination of three nucleotides of DNA that specifies as amio acid is called. |
A. Cistron
B. Anticodon
C. Genetic code
D. Entron
|
Test Questions