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

Multiple Choice Question:

During rainy season wooden doors warp and become difficult to open or to close because of ______

Multiple Choice Question:

Water absorption takes place through ______.

Multiple Choice Question:

Due to low atmospheric pressure the rate of transpiration will ____________.

Multiple choice question.

Which of the hormones can replace vernalization?

The principle pathway of water translocation in angiosperms is ______

Multiple choice question.

Which of the following is required for stimulation of flowering in the plants?

Multiple choice question.

For short-day plants, the critical period is

Which of the following is day-neutral plant?

Multiple choice question.

Essential macroelements are ____________.

Multiple choice question.

Necrosis means ______.

Very Short Answer Question:

What does it mean by ‘open growth’?

Explain traditional use of Biotechnology.

Define biotechnology. Give any three application of it?

An association of individuals of different species living in the same habitat and having functional interactions is called as ______.

Regional and local variations within each biome lead to the formation of variety of ______.

Maximum absorption of rainfall water is done by  ______.

The ecological niche of population is a __________.

Polar bears show hibernation during ______.

Define the term spatial niche.

Define the term Habitat.