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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 no of chromosome in mouse is
Question # 2
In 1882, chromosomes were first observed by.
Question # 3
This condition appears as a result of point mutation.
Question # 4
Which strand of DNA is transcribed.
Question # 5
Morphological characteristics of chromosome are collectively called.
Question # 6
Adenine and guanine are called
Question # 7
Unlike most proteins, histones are.
Question # 8
Chromosomes appear inside the nucleus at the time of.
Question # 9
Histones are positively charged due to an abundance of the basic amino acids
Question # 10
Each Okazaki fragment is synthesized by.
Question # 11
DNA changes are called mutations and the organisms that have undergone such changes are called
Question # 12
The stand which elongates towards the replication fork is.
Question # 13
A central role for chromosomes in heredity was first suggested in 1900 by.
Question # 14
Each tRNA has a sequence of three bases called anticodon which is complementary to codon of
Question # 15
The number of nucleotides in the DNA of a typical human chromosome is about
Question # 16
Chromosomal part which uncoils, during inter phase is called.
Question # 17
In sickle cell anemia disease, a single thymine is replaced with an adenine in the DNA that codes for.
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 | Which of the following is a non sense codon. |
A. UGA
B. UGG
C. AUG
D. AUC
|
| 2 | 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
|
| 3 | Which one is non-directed orientation? |
A. Taxis
B. Kinesis
C. Tropism
D. Imprinting
|
| 4 | Advantage of pecking orders is to: |
A. Avoids injury to the strong animals
B. Protect territory
C. Find suitable mate
D. Assign specific role to individual subordinates
|
| 5 | In sickle cell anemia disease, a single thymine is replaced with an adenine in the DNA that codes for. |
A. Valine
B. Glycine
C. Histidine
D. Glutamic acid
|
| 6 | The particular array of chromosomes that an individual possesses called its. |
A. Genotype
B. Phenotype
C. epistasis
D. Karvotype
|
| 7 | Adenine and guanine are called |
A. Purines
B. Pyrmidines
C. Both a & b
D. None of these
|
| 8 | The copping of mRNA from DNA is called. |
A. Translation
B. Transduction
C. Transcription
D. Transformation
|
| 9 | Which strand of DNA is transcribed. |
A. coding strand
B. Sense strand
C. Antisense strand
D. Conservative strand
|
| 10 | How many million nucleotides are in DNA of typical human chromosome |
A. 140
B. 160
C. 180
D. 200
|
Test Questions