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

How many national parks and sanctuaries are present in Maharashtra?

What is the role of ribosomes in protein synthesis?

Name any two disorders of respiratory system.

DNA is not involved directly in the synthesis of______.

What are the decisive factors for population density?

Match the following:

Name the anticodon of the tRNA that carries the above amino acid.

Give the name and function of VI^th cranial nerve.

Give the name and function of VII^th cranial nerve.

Give the name and function of VIII^th cranial nerve.

What are the different types of chromosomal aberrations?

Which of the following is called the Dentist nerve?

What were the control measures taken by Delhi Government for combating air pollution?

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

With neat labelled diagram describe pathways for water uptake by root.

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

Identify and define ‘A' and ‘B’ in relation to uptake of water by the root:

Give the name and type of I, IV and VII cranial nerves.

Which one of the following does not evolve further?

Identify the appropriate term for the number of births under ideal conditions: