The gaseous wastes of photosynthesis and respiration in plants are removed through the _ in leaves and _ in stem and released to the air.

Stomata, lenticels

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Lenticels, stomata

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Guard cells, epidermis

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Mesophyll, chlorophyll

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Solution

The correct option is A Stomata, lenticels
During photosynthesis, carbon dioxide is taken in from the atmosphere through the stomata and oxygen is released as a waste product. A lenticel is a porous tissue in the periderm of the secondary organs and the bark of woody stems. It functions as a pathway for the direct exchange of gasses between the internal tissues and atmosphere through the bark during respiration. Thus, the correct answer is option A.

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Similar questions

The gaseous wastes of respiration and photosynthesis in plants are removed through :

The breathing and respiration in woody stem of a plant takes place through :
(a) root hair
(b) lenticels
(c) closed stomata
(d) open stomata

had a doubt while reading life process

Pg: 97 1st para

Massive amount of gaseous exchange takes place in the leaves through these pores(stomata)for photosynthesis but imp to note that gaseous exchange occur across the surface of stem root and leaves as well.

does these stem and roots also have stomata for gaseous exchange or something else is responsible for it?

Q. Choose the correct statement regarding respiration in plants.
Statement 1: Stomata are responsible for gaseous exchange in leaves.
Statement 2: Stomata are responsible for gaseous exchange in roots.

Q. The number of stomata and epidermal cells in 1

m m^{2}

area of abaxial surface of leaves a, b, c and d are :

Plant	Number of Stomata	Number of Epidermal cells
a	40	730
b	60	510
c	70	450
d	30	620

Identify two plants having least stomatal index

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The gaseous wastes of photosynthesis and respiration in plants are removed through the _____ in leaves and _____ in stem and released to the air.

The gaseous wastes of photosynthesis and respiration in plants are removed through the _ in leaves and _ in stem and released to the air.