HSC Science (General) 12th Standard Board Exam - Maharashtra State Board Question Bank Solutions

Cell A has water potential - 10 bars and cell B has - 5 bars, the movement of water will occur from______.

Give significance of Leydig's cells.

Explain in short poultry management.

Give reason: Testes are located outside the body cavity in scrotal sacs.

Draw a neat labeled diagram of T.S. of testis.

Give the precursor, chemical composition and any two applications of Gibberelins.

The interval between infection and appearance of disease symptoms is called______.

Explain factors affecting water absorption.

What is Anticodon?

Explain ‘Carbon cycle’.

Give diagrammatic representation to show a perfect pairing and any ‘two’ Wobble pairings.

A fine powder of recycled modified plastic is known as ______.

If the codon on m-RNA is AUG, the compatible anticodon on t-RNA is _______.

Explain the carbon cycle with the help of a simplified model.

Write important features of a sedimentary cycle in an ecosystem.

What is 'RNA'?

Explain different types of non-genetic RNA with diagrams and functions.

Give the central dogma of protein synthesis.

Guano deposits are rich in ______.

Explain the process of translation.