Select Question Set:
Q. No.In DNA 20% bases are adenine. What percentage of bases are pyrimidines?
1. 30%
2. 60%
3. 50%
4. 20%
Subtopic: DNA Double Helix |
61%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Please attempt this question first.
Hints
Which of the following mRNA can be transcripted as?
1. AUG, UGA, UUU
2. UAA, UAV, UGG
3. UAG, UGA, UUV
4. UGA, UUV, UGG
1. AUG, UGA, UUU
2. UAA, UAV, UGG
3. UAG, UGA, UUV
4. UGA, UUV, UGG
Subtopic: Genetic Code |
81%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Which is present at 5’ end of eukaryotic mRNA?
1. Poly-A tail
2. Modified C at 5’
3. 7 mG
4. Poly-C
1. Poly-A tail
2. Modified C at 5’
3. 7 mG
4. Poly-C
Subtopic: Transcription |
61%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Which is present at 5' end of eukaryotic m-RNA:
1. Poly A tail
2. Modified C at 5'
3. 7 mG
4. Poly C
1. Poly A tail
2. Modified C at 5'
3. 7 mG
4. Poly C
Subtopic: Transcription |
83%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Subtopic: Transcription |
82%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
In 1944, Avery, McCarty and Macleod isolated a substance from heat-killed virulent form of bacteria and added to nonvirulent form of bacteria which changed the non-virulent to virulent from this substance can be destroyed by?
1. DNAase
2. protease
3. lipase
4. amylase
1. DNAase
2. protease
3. lipase
4. amylase
Subtopic: Search for Genetic Material |
92%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
DNA element with ability to change position is called?
1. cistron
2. transposon
3. intron
4. recon
1. cistron
2. transposon
3. intron
4. recon
Subtopic: Mutations and Genetic Code |
64%
Please attempt this question first.
Hints
Please attempt this question first.
Hints
Please attempt this question first.
Subtopic: DNA Replication |
89%
From NCERT
Please attempt this question first.
Hints
Select Question Set:
© 2024 GoodEd Technologies Pvt. Ltd.