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

Primary production is expressed in terms of ______.

Which bacteria transform acetic acid into biogas?

Write full form of IBA

Write full form of NAA

Give reasons: 2,4-D is used as herbicide.

Define the Transformation.

A cross between Fl hybrid and its parent is called______.

One of the following is not a causative organism for filariasis.

Which of the following is a pre-mating mechanism of isolation?

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.

Which of the following hormone is responsible for apical dominance?

Which of the following is called the Dentist nerve?

The unique feature of hot dilute soup is that there was no free ______ in it.

What is Genetic recombination?

What is reproductive isolation?

Define the term Chromosomal aberrations.

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

Why the ratio in pleiotropy is 2 : 1? Explain it with an example.