Debajyoti Chattopadhyay and Arup Kumar Mitra Solutions for Chapter: Environment : Its Resources and Their Conservation, Exercise 1: REVIEW QUESTIONS

Author:Debajyoti Chattopadhyay & Arup Kumar Mitra

Debajyoti Chattopadhyay Science Solutions for Exercise - Debajyoti Chattopadhyay and Arup Kumar Mitra Solutions for Chapter: Environment : Its Resources and Their Conservation, Exercise 1: REVIEW QUESTIONS

Attempt the free practice questions on Chapter 5: Environment : Its Resources and Their Conservation, Exercise 1: REVIEW QUESTIONS with hints and solutions to strengthen your understanding. FUNDAMENTALS OF LIFE SCIENCE Class 10 solutions are prepared by Experienced Embibe Experts.

Questions from Debajyoti Chattopadhyay and Arup Kumar Mitra Solutions for Chapter: Environment : Its Resources and Their Conservation, Exercise 1: REVIEW QUESTIONS with Hints & Solutions

MEDIUM
10th West Bengal Board
IMPORTANT
FUNDAMENTALS OF LIFE SCIENCE Class 10>Chapter 5 - Environment : Its Resources and Their Conservation>REVIEW QUESTIONS>Q 11

The elements required for nitrogenase are

HARD
10th West Bengal Board
IMPORTANT
FUNDAMENTALS OF LIFE SCIENCE Class 10>Chapter 5 - Environment : Its Resources and Their Conservation>REVIEW QUESTIONS>Q 12

The chemical process involving production of NH3 is

HARD
10th West Bengal Board
IMPORTANT
FUNDAMENTALS OF LIFE SCIENCE Class 10>Chapter 5 - Environment : Its Resources and Their Conservation>REVIEW QUESTIONS>Q 13

Which of the following cyanobacteria can fix nitrogen?

MEDIUM
10th West Bengal Board
IMPORTANT
FUNDAMENTALS OF LIFE SCIENCE Class 10>Chapter 5 - Environment : Its Resources and Their Conservation>REVIEW QUESTIONS>Q 14

The following fern is used as a biofertilizer in paddy field

HARD
10th West Bengal Board
IMPORTANT
FUNDAMENTALS OF LIFE SCIENCE Class 10>Chapter 5 - Environment : Its Resources and Their Conservation>REVIEW QUESTIONS>Q 15

The number of ATP molecules required for fixing one molecule of nitrogen is

MEDIUM
10th West Bengal Board
IMPORTANT
FUNDAMENTALS OF LIFE SCIENCE Class 10>Chapter 5 - Environment : Its Resources and Their Conservation>REVIEW QUESTIONS>Q 16

The nodule appears red in colour due to presence of

MEDIUM
10th West Bengal Board
IMPORTANT
FUNDAMENTALS OF LIFE SCIENCE Class 10>Chapter 5 - Environment : Its Resources and Their Conservation>REVIEW QUESTIONS>Q 17

The following bacteria convert ammonia to nitrate

MEDIUM
10th West Bengal Board
IMPORTANT
FUNDAMENTALS OF LIFE SCIENCE Class 10>Chapter 5 - Environment : Its Resources and Their Conservation>REVIEW QUESTIONS>Q 18

The factor that is responsible for attracting Rhizobium to legume root is