HARD
12th Gujarat Board
IMPORTANT
Earn 100
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Draw a cyclic chart of Kreb's cycle and explain its reactions from pyruvic acid up to 5-carbon containing acid formation.
Important Questions on Breathing and Exchange of Gases
HARD
12th Gujarat Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 19 - Breathing and Exchange of Gases>Gujarat Board-2018>Q 1
Which of the following shows chemoreceptors for respiration?![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
HARD
12th Gujarat Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 19 - Breathing and Exchange of Gases>Gujarat Board-2018>Q 2
When does the increase in the volume of thoracic chamber take place in the dorsoventral axis? ![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
MEDIUM
12th Gujarat Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 19 - Breathing and Exchange of Gases>Gujarat Board-2018>Q 3
Write the steps of expiration steps in human being.![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
MEDIUM
12th Gujarat Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 19 - Breathing and Exchange of Gases>Gujarat Board-2019>Q 4
Inspiratory reserve volume (IRV) is normally between _____.![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
MEDIUM
12th Gujarat Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 19 - Breathing and Exchange of Gases>Gujarat Board-2019>Q 5
Describe the regulation of respiration in humans.![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
HARD
12th Gujarat Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 19 - Breathing and Exchange of Gases>Gujarat Board-2019>Q 6
Draw a cyclic chart of Kreb's cycle and explain its reactions from pyruvic acid up to 5-carbon containing acid formation.![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)