Mary Jones, Richard Fosbery, Dennis Taylor and, Jennifer Gregory Solutions for Chapter: Gas Exchange, Exercise 2: Questions

Author:Mary Jones, Richard Fosbery, Dennis Taylor & Jennifer Gregory

Mary Jones Biology Solutions for Exercise - Mary Jones, Richard Fosbery, Dennis Taylor and, Jennifer Gregory Solutions for Chapter: Gas Exchange, Exercise 2: Questions

Attempt the practice questions on Chapter 9: Gas Exchange, Exercise 2: Questions with hints and solutions to strengthen your understanding. Biology for Cambridge International AS & A Level coursebook 2nd Edition Digital Access solutions are prepared by Experienced Embibe Experts.

Questions from Mary Jones, Richard Fosbery, Dennis Taylor and, Jennifer Gregory Solutions for Chapter: Gas Exchange, Exercise 2: Questions with Hints & Solutions

HARD
AS and A Level
IMPORTANT

Use the given figure, to make a labelled diagram of the epithelium of the trachea (Assume that the distance measured on page is 60mm). Indicate the actual depth of the epithelium and show your calculation. (TEM magnification ×1300)

Question Image

 

HARD
AS and A Level
IMPORTANT

Goblet cells are surrounded by ciliated epithelial cells in the gas exchange system. They are also found in the small intestine where they are surrounded by cells with microvilli. What are the similarities and differences between the cilia and microvilli?

HARD
AS and A Level
IMPORTANT

Describe in detail that can be seen in a TEM of a ciliated epithelial cell that cannot be seen under high power with a light microscope.