Embibe Experts Solutions for Chapter: Respiration in Organisms, Exercise 1: Exercise

The below table represents the percentage of different gases in inhaled and exhaled air.

From the above table, it can conclude that the amount of oxygen, as well as carbon dioxide, varies between exhaled and inhaled air. Why is it so?

Respiration is the process in which the cells of an organism obtain energy by combining oxygen and glucose. Lungs are the primary organs of respiration in humans and other vertebrates. During biology class teacher asked where will the release of energy from glucose in respiration take place? Mita told lungs while Jatin told muscles. Who is correct here and why?

This experimental set-up is used to identify products of different types of the respiration process. Name the products of respiration you expect in each of the following cases.

Which of the following pictures shows the process of inhalation?

The gaseous exchange in plants takes place through leaves by the diffusion process, and it is regulated by the stomata. Utricularia, Hydrilla, etc., are some aquatic underwater plants. How does gaseous exchange take place in such plants?

Lime water combines with carbon dioxide to produce a milky appearance. In Beaker A, Rahul uses a syringe to inject natural air into the lime water, and in Beaker B, he blows air into the lime water through his mouth. Which beaker's limewater will start to turn milky first? Justify your response.

The respiratory system is the organs and other parts of your body involved in breathing when you exchange oxygen and carbon dioxide. Rita wrote the part of the human respiratory system in sequential order. 

Do you think this is correct? If not then rewrite with proper sequential order.

This is the image of the lungs. But it is not the perfect image. Why? Explain your answer and also mention the correct image for it.