This chapter is currently out of syllabus
1
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

Identify the correct statements:

A. Lenticels are the lens-shaped openings permitting the exchange of gases.

B. Bark formed early in the season is called hard bark.

C. Bark is a technical term that refers to all tissues exterior to vascular cambium.

D. Bark refers to periderm and secondary phloem.

E. Phellogen is single-layered in thickness.

Choose the correct answer from the options given below:

A
A and D only
B
A, B and D only
C
B and C only
D
B, C and E only
2
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

Match List I with List II :

List I List II
(A) Cohesion (I) More attraction in liquid phase
(B) Adhesion (II) Mutual attraction among water molecules
(C) Surface tension (III) Water loss in liquid phase
(D) Guttation (IV) Attraction towards polar surfaces

Choose the correct answer from the options given below :

A
A – IV, B – III, C – II, D – I
B
A – III, B – I, C – IV, D – II
C
A – II, B – I, C – IV, D – III
D
A – II, B – IV, C – I, D – III
3
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

The ascent of xylem sap is plants in mainly accomplished by the

A
root pressure
B
size of the stomatal aperture
C
distribution of stomata on the upper and lower epidermis
D
cohesion and adhesion between water molecules
4
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

Which of the following is not observed during apoplastic pathway?

A
Movement of water occurs through intercellular spaces and wall of the cells
B
The movement does not involve crossing of cell membrane
C
The movement is aided by cytoplasmic streaming
D
Apoplast is continuous and does not provide any barrier to water movement
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