(a)Explain how does the exchange of gases occur in plants across the s

1.	(a)Explain how does the exchange of gases occur in plants across the surface of stems, roots and leaves
Answer» ANSWER : In plants there are tiny pores CALLED stomata on LEAVES and lenticels in stem which FACILITATE the exchange of GASES. Carbon DIOXIDE is taken in and oxygen given out {during photosynthesis} and vice versa during respiration.

(a)Explain how does the exchange of gases occur in plants across the surface of stems, roots and leaves

Answer»

ANSWER :

In plants there are tiny pores CALLED stomata on LEAVES and lenticels in stem which FACILITATE the exchange of GASES. Carbon DIOXIDE is taken in and oxygen given out {during photosynthesis} and vice versa during respiration.

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(a)Explain how does the exchange of gases occur in plants across the surface of stems, roots and leaves​

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(a)Explain how does the exchange of gases occur in plants across the surface of stems, roots and leaves