Consider the following two statements:
Statement I: ‘Tissue’ is a level of biological organization between cells and a complete organ.
Statement II: A tissue is a group of cells having a common origin and usually performing a common function.
1. Statement I is correct and Statement II is incorrect
2. Statement I is Statement II are correct
3. Statement I is Statement II are incorrect
4. Statement I is incorrect and Statement II is correct
 76%
From NCERT

To unlock all the explanations of this course, you need to be enrolled.

Hints

In the given diagram, the root apical meristem is represented by the letter:

1. A
2. B
3. C
4. D

Subtopic:  Meristematic Tissue: Root Apex (OLD NCERT) |
 71%
From NCERT

To unlock all the explanations of this course, you need to be enrolled.

Hints

Match the parts labeled as A, B and C in the diagram of stem apex with their derivatives in the plant body:

A B C
1.  Dermatogen Periblem Plerome
2. Dermatogen Plerome Periblem
3. Epidermis Vascular bundle Cortex
4. Epidermis Cortex Vascular bundle
Subtopic:  Meristematic Tissue: Shoot Apex (OLD NCERT) |
 52%

To unlock all the explanations of this course, you need to be enrolled.

Hints

advertisementadvertisement

The meristem that helps grasses regenerate parts removed by the grazing herbivores is the:

1. Shoot apical meristem 2. Root apical meristem
3. Intercalary meristem 4. Lateral meristem
Subtopic:  Meristematic Tissue:Classification (OLD NCERT) |
 90%
From NCERT

To unlock all the explanations of this course, you need to be enrolled.

Hints

To unlock all the explanations of this course, you need to be enrolled.


The apical meristems in the plants:

1. occur at the tips of both roots and shoots and produce primary tissues
2. occur at the tip of root and base of the stem and produce secondary tissues
3. occur at the base of root and tip of the stem and produce primary tissues
4. occur at the tips of both roots and shoots and produce secondary tissues
Subtopic:  Meristematic Tissue: Shoot Apex (OLD NCERT) |
 90%
From NCERT

To unlock all the explanations of this course, you need to be enrolled.

Hints

To unlock all the explanations of this course, you need to be enrolled.


All the following are examples of secondary or lateral meristems except:

1. Fascicular vascular cambium 2. Intercalary meristem
3. Interfascicular meristem 4. Cork cambium
Subtopic:  Tissue: Introduction & Classification (OLD NCERT) |
 85%
From NCERT

To unlock all the explanations of this course, you need to be enrolled.

Hints

To unlock all the explanations of this course, you need to be enrolled.


advertisementadvertisement

Axillary bud:
I: is constituted by some cells ‘left behind’ from shoot apical meristem during the formation of leaves and elongation of stems.
II: is present in the axils of leaves and is capable of forming a branch or a flower.
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic:  Meristematic Tissue:Classification (OLD NCERT) |
 92%
From NCERT

To unlock all the explanations of this course, you need to be enrolled.

Hints

To unlock all the explanations of this course, you need to be enrolled.


In the given diagram, the axillary bud is represented by the letter:

1. A
2. B
3. C
4. D
Subtopic:  Tissue: Introduction & Classification (OLD NCERT) |
 78%
From NCERT

To unlock all the explanations of this course, you need to be enrolled.

Hints

A simple plant tissue is characterized by:
1. continued cell division
2. presence of only living cells
3. cells with chloroplasts
4. presence of only one type of cells

Subtopic:  Tissue: Introduction & Classification (OLD NCERT) |
 74%
From NCERT

To unlock all the explanations of this course, you need to be enrolled.

Hints

To unlock all the explanations of this course, you need to be enrolled.


advertisementadvertisement

All the following regarding parenchyma tissue in plants are correct except:
1. Cells are generally isodiametric
2. Cell walls are generally thick
3. Cell walls are made of cellulose
4. They perform photosynthesis, storage and secretion

Subtopic:  Simple Tissue: Parenchyma |
 91%
From NCERT

To unlock all the explanations of this course, you need to be enrolled.

Hints

To unlock all the explanations of this course, you need to be enrolled.