Hema Batra and Shikha Sharma Solutions for Exercise 2: CHAPTER PRACTICE
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
What technical term is given to the type of chromosomes that has two equal arms?
What technical term is given to the type of chromosomes that has one arm much longer than the other?
Give the term used for the stacks of thylakoids.
Is cell wall permeable, semipermeable or impermeable?
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?
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?
Discuss the structure of cell wall in plant with all three layers.
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.