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Chapter 3: Chromosomal Basis of Inheritance
- Online Test
Chapter 3: Chromosomal Basis of Inheritance
TEST : 3
# Chapter 3: Chromosomal Basis of Inheritance
# TN 12th Botany
Prepare / Learn
Q1.
Codon – anticodon interactions occur by
A.
Covalent bond
B.
Electrostatic interactions
C.
Hydrogen bonds
D.
Hydrophobic interaction
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# Chapter 3: Chromosomal Basis of Inheritance
# TN 12th Botany
Prepare / Learn
Q2.
Which of the following RNA polymerases is responsible for the transcription of protein coding genes in eukaryotes?
A.
RNA Pol I
B.
RNA Poly II
C.
RNA Pol III
D.
RNA Pol IV
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 3: Chromosomal Basis of Inheritance
# TN 12th Botany
Prepare / Learn
Q3.
How are RNA molecules transported out of the nucleus
A.
Passive diffusion through the membrane
B.
Through membrane pores in an energy independent process
C.
Through membrane pores in an energy dependent process
D.
Through a channel in the membrane that leads to the endoplastic reticulation
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# Chapter 3: Chromosomal Basis of Inheritance
# TN 12th Botany
Prepare / Learn
Q4.
During translation the codon in mRNA is actually “read” by
A.
The A site in the ribosomes
B.
The P site in the ribosomes
C.
The anticodon in at RNA
D.
The anticodon is an amino acid
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# Chapter 3: Chromosomal Basis of Inheritance
# TN 12th Botany
Prepare / Learn
Q5.
A complex of ribosome attached to a single strand of RNA is known as
A.
Polysome
B.
Polymer
C.
Polypeptide
D.
Okazaki fragment
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Chapter 3: Chromosomal Basis of Inheritance
# TN 12th Botany
Prepare / Learn
Q6.
Which of the following is the start codon
A.
AUG
B.
UGA
C.
UAA
D.
UAG
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Chapter 3: Chromosomal Basis of Inheritance
# TN 12th Botany
Prepare / Learn
Q7.
What is true about tRNA?
A.
It binds with an amino acid at its 3’ end
B.
It has 5 double stranded regions
C.
It has a codon at one end which recognizes the anticodon of mRNA
D.
It looks like clover leaf in the three 3D structure
View Solution
Add Work Space
Answer :
Option D
Explaination / Solution:
No Explaination.
# Chapter 3: Chromosomal Basis of Inheritance
# TN 12th Botany
Prepare / Learn
Q8.
Which one of the following hydrolysis internal phosphodiester bonds in a polynucleotide chain?
A.
Lipase
B.
Exonuclease
C.
Endonuclease
D.
Protease
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 3: Chromosomal Basis of Inheritance
# TN 12th Botany
Prepare / Learn
Q9.
DNA element with ability to change position is called
A.
Cistron
B.
Transposon
C.
Intron
D.
Recon
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 3: Chromosomal Basis of Inheritance
# TN 12th Botany
Prepare / Learn
Q10.
Spliceosomes are not found in cells of
A.
Plants
B.
Fungi
C.
Animals
D.
Bacteria
View Solution
Add Work Space
Answer :
Option D
Explaination / Solution:
No Explaination.
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