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Molecular Basis of Inheritance
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Molecular Basis of Inheritance
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Molecular Basis of Inheritance
Loose packaging of which of following makes DNA more accessible to transcription machinery?
clumped chromatin
diffused chromatin
Euchromatin
heterochromatin
Author:
rikazzz
Comment
Molecular Basis of Inheritance
In which of following is telomerase most active and hence telomeres are at maximum?
somatic cells
germ cells
heart cells
none of above
Author:
rikazzz
Comment
Molecular Basis of Inheritance
Y shaped region where parent DNA strands are being unwound is called:
replication fork
replication bubble
Y fork
helix
Author:
rikazzz
Comment
Molecular Basis of Inheritance
Less compacted and more disperse form of DNA is called:
Euchromatin
heterochromatin
clumped chromatin
diffused chromatin
Author:
rikazzz
Comment
Molecular Basis of Inheritance
What ratio of histones is positively charged?
1/5th
1/6th
1/10th
1/100th
Author:
rikazzz
Comment
Molecular Basis of Inheritance
What is diameter of a nucleosome?
5 nm
3 nm
2 nm
10 nm
Author:
rikazzz
Comment
Molecular Basis of Inheritance
Histones are made up of approximately how many amino acids?
200
100
500
10
Author:
rikazzz
Comment
Molecular Basis of Inheritance
Complex of DNA and proteins is called:
chromosome
linker DNA
chromatin
nucleolus
Author:
rikazzz
Comment
Molecular Basis of Inheritance
Interphase chromatin visible as irregular clumps is called:
clumped chromatin
diffused chromatin
Euchromatin
heterochromatin
Author:
rikazzz
Comment
Molecular Basis of Inheritance
Which of following enzymes joins sugar-phosphate backbone?
helicase
topoisomerase
ligase
proteases
Author:
rikazzz
Comment
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