Biology

Grade-11

Easy

Question

Which of the ensuing assertions is accurate?

In monocotyledonous plants, the collenchyma is found in layers below the epidermis.
The companion cells are specialized sclerenchyma cells.
Sclerenchyma cells are usually dead and without protoplasts.
Living cells with a thin wall, lignin makes up the walls of xylem parenchyma cells.

The correct answer is: Sclerenchyma cells are usually dead and without protoplasts.

Sclerenchyma cells are usually dead and without protoplasts.

Which cells are present in the plant’s root and shoot tips that can divide and grow?

BiologyGrade-11

Grade-11

Biology

Which of the following are the types of simple permanent tissues?

BiologyGrade-11

Grade-11

Biology

These are cylindrical meristems are present in

BiologyGrade-11

Grade-11

Mathematics

Solve x(x-6)=0

MathematicsGrade-11

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Which of the ensuing assertions is accurate?

In monocotyledonous plants, the collenchyma is found in layers below the epidermis.The companion cells are specialized sclerenchyma cells.Sclerenchyma cells are usually dead and without protoplasts.Living cells with a thin wall, lignin makes up the walls of xylem parenchyma cells.

The correct answer is: Sclerenchyma cells are usually dead and without protoplasts.

Sclerenchyma cells are usually dead and without protoplasts.

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Gritty texture of sapota is due to the presence of in their pulp.

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The tissue with unevenly thickened cell walls is:

Phloem parenchyma is usually absent in:

Phloem parenchyma is usually absent in:

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Permanent tissues are derived from:

Permanent tissues are derived from:

Tissue made of more than one type of cell is:

Tissue made of more than one type of cell is:

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Which tissues are responsible for the plant's flexibility?

How many types of complex tissues are there?

How many types of complex tissues are there?

Which meristem is found at the base of the leaves or internodes?

Which meristem is found at the base of the leaves or internodes?

Which tissue shows dead cells?

Which tissue shows dead cells?

Phloem of gymnosperms contain

Phloem of gymnosperms contain

Which cells are present in the plant’s root and shoot tips that can divide and grow?

Which cells are present in the plant’s root and shoot tips that can divide and grow?

Which of the following are the types of simple permanent tissues?

Which of the following are the types of simple permanent tissues?

These are cylindrical meristems are present in

These are cylindrical meristems are present in

Solve x(x-6)=0

Solve x(x-6)=0

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In monocotyledonous plants, the collenchyma is found in layers below the epidermis.
The companion cells are specialized sclerenchyma cells.
Sclerenchyma cells are usually dead and without protoplasts.
Living cells with a thin wall, lignin makes up the walls of xylem parenchyma cells.