Mary Jones, Richard Fosbery, Dennis Taylor and, Jennifer Gregory Solutions for Chapter: Transport in Mammals, Exercise 9: 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: Transport in Mammals, Exercise 9: Questions

Attempt the practice questions on Chapter 8: Transport in Mammals, Exercise 9: 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: Transport in Mammals, Exercise 9: Questions with Hints & Solutions

HARD
AS and A Level
IMPORTANT

Use the given dissociation curve in the given figure and answer the question:

The partial pressure of oxygen in the alveoli of the lungs is about 12kPa. What is the percentage saturation of haemoglobin in the capillaries in the lungs?

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HARD
AS and A Level
IMPORTANT

Use the given dissociation curve in the given figure and answer the question:

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If 1 gm of fully saturated haemoglobin is combined with 1.3 cm3 of oxygen, how much oxygen will 1 gm of haemoglobin in the capillaries in the lungs be combined with?

HARD
AS and A Level
IMPORTANT

Use the given figure and answer the question:

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The partial pressure of oxygen in an actively respiring muscle is about 2 KPa. What is the percentage saturation of haemoglobin in the capillaries of such a muscle?

HARD
AS and A Level
IMPORTANT

Use the given dissociation curve in the given figure and answer the question:

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How much oxygen will 1 gm of haemoglobin in the capillaries of this muscle be combined with?

HARD
AS and A Level
IMPORTANT

Build up a list of three ways that the haemoglobin is related to its function as an oxygen transport molecule in the blood. Give a brief explanation of how the structure of haemoglobin helps it to carry out its functions.