Starch sheath layer in plant stem is also known as

(1) Epidermis

(2) Metadermis

(3) Endodermis

(4) Pith layer

Subtopic:  Dicot Stem |
 88%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Links
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

In TS of dicot stem ________ is present on the inner side of the endodermis and above the phloem in the form of semilunar patches of sclerenchyma.

(1) Pericycle

(2) Casparian strip

(3) Pith

(4) Protoxylem

Subtopic:  Dicot Stem |
 79%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Links
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

___________ arrangement of vascular bundle is a characteristic of dicot stem.

(1) Ring

(2) Radial

(3) Centric

(4) Peripheral

Subtopic:  Dicot Stem |
 83%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Links
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

A large number of rounded, parenchymatous cells with large intracellular spaces which occupy the central position of stem constitute the __________.

(1) Lumen

(2) Pith

(3) Cortex

(4) Vascular bundle

Subtopic:  Dicot Stem |
 82%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Links
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Phloem parenchyma is absent in

(1) Dicot stem

(2) Monocot stem

(3) Vascular bundle

(4) Both A and B

Subtopic:  Monocot Stem |
 91%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Links
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

In dicot leaves the ________ epidermis generally bears more stomata than the _________ epidermis.

(1) Abaxial, adaxial

(2) Adaxial, abaxial

(3) Axial, coaxial

(4) Coaxial, axial

Subtopic:  Dicot Leaf |
 82%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Links
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

The tissue between the upper and lower epidermis is called

(1) Chlorophyll

(2) Mesophyll

(3) Cambium

(4) Endodermis

Subtopic:  Dicot Leaf |
 90%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Links
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Mesophyll in dicot leaves has two type of cell namely_________.

(1) Palisade parenchyma and spongy parenchyma

(2) Pith and Protoxylem

(3) Xylem and phloem

(4) Epidermis and endodermis

Subtopic:  Dicot Leaf |
 96%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Links
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Vascular bundles are surrounded by a layer of thick walled ________.

1. Bundle sheath cells

2. Cuticle

3. Casparian strip

4. Waxy cell

Subtopic:  Dicot Leaf |
 83%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Links
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

In monocot leaf

1. Stomata is present on both surface of epidermis

2. Mesophyll is not differentiated into palisade and spongy parenchyma

3. There is no parenchyma

4. Both 1 and 2

Subtopic:  Monocot Leaf |
 89%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Links
To view explanation, please take trial in the course.
NEET 2025 - Target Batch