HSC Science (General) १२ वीं कक्षा - Maharashtra State Board Question Bank Solutions for Biology

Find out the double ring compound.

In which of the following synthesis of DNA strand is not involved directly?

Wobble hypothesis is related with

During elongation of polypeptide chain, sigma factor is

Enzyme required for peptide formation is

Exon segments are reunited after splicing by

What is meant by the activation of amino acids?

What is the role of Mg⁺⁺ in Translation?

What is ‘Sere’?

What is central dogma of molecular biology?

Define ‘Ecological succession’.

What is ‘Climax community’?

Name the types of succession of plants based on the nature of habitat.

What is the function of RNA primer?

Give reasons – ‘Primary succession is always slower than secondary succession’

What are ‘pioneer species’? Give two examples of them.

Explain the following sequence of succession after a forest fire.

Explain the progress of ecological succession in newly formed volcanic island.

How t-RNA act as an adapter molecule?
Explain in detail with the help of a diagram.

Define mutation. State its two types.