NCERT - Molecular Basis of Inheritance Questions and Answers of Class 12 Biology | GkSeries
Questions
47
The enzyme used in reverse transcription is
Answer: RNA dependent DNA polymerase
⭐ Make GKSeries Your Preferred Source on Google
Add GKSeries as Preferred Source
48
Translation refers to the process of polymerisation of amino acids to form _______.
Answer: Polypeptide
49
In a DNA strand the nucleotides are held together by:
Answer: Phosphodiester bonds
50
In a DNA strand the nucleotides are held together by:
Answer: Phosphodiester bonds
51
Why are UGA, UAG and UAA called termination codons?
Answer: They do not specify any amino acid
52
The segment of DNA which acts as the instrumental manual for the synthesis of the protein is
Answer: Gene
54
In history of biology, human genome project led to the development of?
Answer: Bioinformatics
55
During replication of DNA,Okazakifragments are formed in the direction of :
Answer: 5′→3′
56
Molecular basis of organ differentiation depends on the modulation in transcription by
Answer: Transcription factor
57
The reaction, Amino acid + ATP → Aminoacyl-AMP + P–P depicts
Answer: Amino acid activation
58
______ catalyzes the formation of RNA on a DNA template and capable of binding to a promoter.
Answer: RNA polymerase
59
Okazaki is known for his contribution to the understanding of
Answer: DNA replication
60
______ occurs in RNA instead of the nitrogenous base thymine found in DNA.
Answer: Uracil
Chapters
- Evolution
- Ecosystem
- Health and Diseases
- Human Reproduction
- Microbes in Human Welfare
- Molecular Basis of Inheritance
- Principles of Inheritance & Variation
- Reproduction in Flowering Plants
- Reproduction in Organisms
- Strategies for Environment & food production
- Biodiversity & Conservation
- Biotechnology & its Applications
- Biotechnology Principles & Processes
- Environmental Issues
- Organisms & Populations
