Hema Batra and Shikha Sharma Solutions for Exercise 2: CHAPTER PRACTICE

Author:Hema Batra & Shikha Sharma

Hema Batra Biology Solutions for Exercise - Hema Batra and Shikha Sharma Solutions for Exercise 2: CHAPTER PRACTICE

Attempt the practice questions from Exercise 2: CHAPTER PRACTICE with hints and solutions to strengthen your understanding. All in One BIOLOGY CBSE Class 11 solutions are prepared by Experienced Embibe Experts.

Questions from Hema Batra and Shikha Sharma Solutions for Exercise 2: CHAPTER PRACTICE with Hints & Solutions

EASY
11th CBSE
IMPORTANT

What technical term is given to the type of chromosomes that has two equal arms?

EASY
11th CBSE
IMPORTANT

 What technical term is given to the type of chromosomes that has one arm much longer than the other?

EASY
11th CBSE
IMPORTANT

Give the term used for the stacks of thylakoids.

EASY
11th CBSE
IMPORTANT

Is cell wall permeable, semipermeable or impermeable?

EASY
11th CBSE
IMPORTANT

After studying the detailed structure of cell membrane and after the discovery of electrons microscope. It was revealed from chemical studies that cell membrane is a lipid bilayer structure with integral and peripheral proteins. After that it was also concluded that cell membrane also contain some amount of carbohydrate unit.

What do you mean by the bilayer of cell membrane made up of lipids? 

EASY
11th CBSE
IMPORTANT

After studying the detailed structure of cell membrane and after the discovery of electrons microscope. It was revealed from chemical studies that cell membrane is a lipid bilayer structure with integral and peripheral proteins. After that it was also concluded that cell membrane also contain some amount of carbohydrate unit.

What are peripheral and integral proteins?

MEDIUM
11th CBSE
IMPORTANT

Discuss the structure of cell wall in plant with all three layers.

MEDIUM
11th CBSE
IMPORTANT

What is a centromere? How does the position of centromere form the basis of classification of chromosomes? Support your answer with a diagram showing the position of centromere on different types of chromosomes.