Subject Experts Solutions for Exercise 3: NCERT EXEMPLAR PROBLEMS

Author:Subject Experts

Subject Experts Biology Solutions for Exercise - Subject Experts Solutions for Exercise 3: NCERT EXEMPLAR PROBLEMS

Attempt the free practice questions from Exercise 3: NCERT EXEMPLAR PROBLEMS with hints and solutions to strengthen your understanding. MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Exercise 3: NCERT EXEMPLAR PROBLEMS with Hints & Solutions

EASY
NEET
IMPORTANT

What would happen if oxygen availability to activated sludge flocs is reduced?

EASY
NEET
IMPORTANT

Which one of the following is not a nitrogen-fixing organism?

EASY
NEET
IMPORTANT

The residue left after methane production from cattle dung is:

EASY
NEET
IMPORTANT

Activated sludge should have the ability to settle quickly so that it can

MEDIUM
NEET
IMPORTANT

Match the items in column 'A' and column 'B' and choose the correct answer.

  Column A   Column B
(i) Ladybird (A) Methanobacterium
(ii) Mycorrhiza (B) Trichoderma
(iii) Biological control (C) Aphids
(iv) Biogas (D) Glomus