Mary Jones and Geoff Jones Solutions for Chapter: Coordination and Response, Exercise 2: Questions
Mary Jones Biology Solutions for Exercise - Mary Jones and Geoff Jones Solutions for Chapter: Coordination and Response, Exercise 2: Questions
Attempt the practice questions on Chapter 13: Coordination and Response, Exercise 2: Questions with hints and solutions to strengthen your understanding. Cambridge IGCSE® Biology Coursebook Third Edition solutions are prepared by Experienced Embibe Experts.
Questions from Mary Jones and Geoff Jones Solutions for Chapter: Coordination and Response, Exercise 2: Questions with Hints & Solutions
Which part of the eye contains cells which are sensitive to light?
Your brain can build up a very clear image when light is focused onto the fovea. Explain why it can do this.
If you look straight at an object, when it is nearly dark, you may find it difficult to see it. It is easier to see if you look just to one side of it. Explain why this is.
What is the choroid, and what is its function?
List, in order, the parts of the eye through which light passes to reach the retina.
Name two parts of the eye which refract light rays.
What is meant by accommodation?
What do the ciliary muscles do when you are focusing on a nearby object? What effect does this have on the suspensory ligaments and lens?
