HSC Science (General) इयत्ता १२ वी - Maharashtra State Board Question Bank Solutions for Biology

Write a note on closed circulation.

Differentiate between m-RNA, t-RNA and r-RNA.

Give the different steps involved in formation of m-RNA from hn-RNA.

What is ecological succession?

Describe T.S. of the spinal cord.

Differentiate between primary and secondary succession provided one example of each.

What is leaching?

Spinal cord and sympathetic ganglion of autonomous nervous system are connected by ______________.

Give the economic importance of fishery.

Describe various methods of fish preservation.

Short answer question.

Write the objections to Mutation theory of Hugo de Vries.

Give the term used to express a community in its final stage of succession?

Short answer type question

Dandiya raas is not allowed after 10.00 pm. Why?

Give the full form of IAA.

Sketch and label T. S. of Spinal cord.

Lichens taking roots on bare rocks are an example of ______.

Growth of new grasses and shrubs on a patch of forest burnt down by forest fire, is a an example of ______.

All types of ecological succession whether on land or in water always reaches ______.

What is ‘Sere’?

Define ‘Ecological succession’.