Describe the function of lenticels.

Important Questions on Respiration and Excretion

MEDIUM

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

In plants, air enters through:

EASY

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

Stomata are present on the _____.

EASY

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

In which plants lenticels are present?

EASY

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

In apple and mulberry, the stomata on the leaf are present

MEDIUM

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

In dark, the guard cells are

EASY

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

The pores on a plant's surface that are essential for the control of water balance in plants and allows the air to enter leaves:

EASY

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

Name the main excretory organ in the plant.

EASY

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

Do plants respire like animals? Discuss.

MEDIUM

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

Each guard cells contain

EASY

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

Why lenticels are called breathing pores?

EASY

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

Guard cells are surrounded by

MEDIUM

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

Stomata help in the process of

EASY

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

Name the tiny pores on leaf which help in breathing. (Meristem/Stomata)

EASY

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

Guard cells are found in

EASY

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

What is the main function of lenticels? Explain.

MEDIUM

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

Name the tiny pores present on the leaf surfaces.

EASY

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

Cotyledons are also called-

EASY

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

Is Transpiration a function of lenticels?

EASY

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

Gases enter and leave the leaf through 

EASY

Science>Biology>Respiration and Excretion>Exchange of Gases in Plants

The cells surrounding the stomatal pore are