Observe the diagram and answer the following: Which of these shows a higher water content (i) or (ii)?

The stomata is the tiny openings or pores in leaves of the plant that help in exchange of gases. Stomata in fig. (i) shows higher water content as it is turgid and open and that in fig. (ii) shows lower water content as it is flaccid and close.

E M B I B E

NCERT Exemplar Biology - Class 11>Chapter 11 - Transport in Plants>SHORT ANSWER TYPE QUESTIONS>Q 23

HARD

11th CBSE

IMPORTANT

Earn 100

Explain the mass flow hypothesis of transport in phloem.

Important Questions on Transport in Plants

EASY

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 11 - Transport in Plants>SHORT ANSWER TYPE QUESTIONS>Q 24

Observe the diagram and answer the following:

Question Image

Are these types of guard cells found in monocots or dicots?

EASY

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 11 - Transport in Plants>SHORT ANSWER TYPE QUESTIONS>Q 24

Observe the diagram and answer the following:

Question Image

Which of these shows a higher water content (i) or (ii)?

EASY

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 11 - Transport in Plants>SHORT ANSWER TYPE QUESTIONS>Q 24

Observe the diagram and answer the following:

Question Image

Which element plays an important role in the opening and closing of stomata, whether it is calcium or potassium?

EASY

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 11 - Transport in Plants>SHORT ANSWER TYPE QUESTIONS>Q 25

Define Uniport, Symport and Antiport. Do they require energy?

HARD

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 11 - Transport in Plants>LONG ANSWER TYPE QUESTIONS>Q 1

Minerals are present in the soil in sufficient amounts. Do plants need to adjust the types of solutes that reach the xylem? Which molecules help to adjust this? How do plants regulate the type and quantity of solutes that reach the xylem?

HARD

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 11 - Transport in Plants>LONG ANSWER TYPE QUESTIONS>Q 2

Plants show temporary and permanent wilting. Differentiate between the two. Do any of them indicate the water status of the soil?

EASY

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 11 - Transport in Plants>LONG ANSWER TYPE QUESTIONS>Q 3

Why are natural membranes selectively permeable? Give examples.

HARD

11th CBSE