Embibe Experts Solutions for Exercise 1: Bihar Board-2020
Author:Embibe Experts
Embibe Experts Biology Solutions for Exercise - Embibe Experts Solutions for Exercise 1: Bihar Board-2020
Attempt the practice questions from Exercise 1: Bihar Board-2020 with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY solutions are prepared by Experienced Embibe Experts.
Questions from Embibe Experts Solutions for Exercise 1: Bihar Board-2020 with Hints & Solutions
EASY
12th Bihar Board
IMPORTANT
Which of the following is a biotic method of population control?
MEDIUM
12th Bihar Board
IMPORTANT
Define Commensalism and Parasitism.
HARD
12th Bihar Board
IMPORTANT
What do you understand by population ? On which factors does the population of organism depend at any place ? Write in brief.
HARD
12th Bihar Board
IMPORTANT
What is adaptation ? Which type of adaptation is found in plants of deserts ?
HARD
12th Bihar Board
IMPORTANT
What is Age pyramids ?
EASY
12th Bihar Board
IMPORTANT
Define Immigration and emigration.
EASY
12th Bihar Board
IMPORTANT
Morgan used Drosophila as experimental material because-
HARD
12th Bihar Board
IMPORTANT
What are the main reasons of population explosion ?
