Download App

Molecular Basis of Inheritance — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYMolecular Basis of Inheritance2 Marks
Question
State the functions of Ribozyme and release factor in protein synthesis, respectively.
✓

Answer

  1. Ribozyme catalyses the formation of peptide bond in bacteria.
  2. The release factor binds to the stop codon and terminates translation and releases the polypeptide synthesised.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "2 Marks Questions" from Molecular Basis of Inheritance→Molecular Basis of Inheritance — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

How does the gene ‘I’ control ABO blood groups in humans? Write the effect the gene has on the structure of red blood cells.
→
Define population and community.
→
  1. On seeing bad state of roads in your locality, as a student, you have recommended to the Municipal corporation to use polyblend.
  1. What is poly blend? Point out its raw material.
  2. How will it be advantageous?
  1. What are e-wastes? Explain the method of their disposal.
→
Mention a product of human welfare obtained with the help of the following microbes:
Aspergillus niger.
→
  1. A recombinant vector with a gene of interest inserted within the gene of $\alpha$ -galactosidase enzyme is introduced into a bacterium. Explain the method that would help in selection of recombinant colonies from non-recombinant ones.
  2. Why is this method of selection referred to as “insertional inactivation”?
→
List any four characteristics of an ideal contraceptive.
→
What are the different levels of biodiversity?
→
The scientists believe that evolution is gradual. But extinction, part of evolutionary story, are 'sudden' and 'abrupt' and also group-specific. Comment whether a natural disaster can be the cause for extinction of species.
→
Apart from being a part of food chain, predators play other important roles. Mention any two such roles supported by examples.
→
What is fermentors? Describe alcoholic beverages.
→