Sclerenchyma Fibers

Q.

Differentiate between fibres and sclereids.

Q. Sclerenchyma is made up of

1. only sclereids
2. only fibres
3. sclereids and fibres
4. intercellular spaces

Q.

Cell wall of sclerenchymatous fibres and sclereids are respectively thickened by?

1. Lignin, lignin

2. Lignin, cellulose

3. Cellulose, hemicellulose

4. Cellulose, cellulose

Q.

Differences Between Sclerenchyma Fibres and Sclereids.

Q.

Where is mesophyll tissue located in the leaves ?

Q. Identify the image below:

1. parenchyma
2. collenchyma
3. sclerenchyma
4. meristematic tissue

Q.

What Is The Basis On Which Sclerenchyma Could Be Either Fibres Or Sclereids?

Q.

The cells that form a major part of walnut shells are

1. Fibers

2. Sclereids

3. Collenchyma

4. Parenchyma

Q. The hard stony nature of the coconut shell is due to the presence of

1. sclereids
2. fibres
3. collenchyma
4. parenchyma

Q. Sclerenchyma is made up of

1. only sclereids
2. only fibres
3. sclereids and fibres
4. intercellular spaces

Q. Identify the image below:

1. parenchyma
2. collenchyma
3. sclerenchyma
4. meristematic tissue

Q. Identify the image below:

1. parenchyma
2. collenchyma
3. sclerenchyma
4. meristematic tissue

Q. The gritty nature of the pulp of fruits like pear and sapota is due to the presence of:

1. Macrosclereids
2. Astrosclereids
3. Osteosclereids
4. Brachysclereids

Q. The hard stony nature of the coconut shell is due to the presence of

1. sclereids
2. fibres
3. collenchyma
4. parenchyma

Q. Which of the following is a living tissue that provides mechanical support to the growing body?

1. Collenchyma
2. Sclerenchyma
3. Parenchyma
4. Xylem tissues

Q. Plants consist of ............. which provide mechanical strength.

1. Roots
2. Connective tissues
3. Supportive tissues
4. Definite balance

Q. Lumen is highly reduced in

1. collenchyma
2. parenchyma
3. sclerenchyma
4. meristems

Q. Lumen is highly reduced in

1. sclerenchyma
2. meristems
3. collenchyma
4. parenchyma

Q. Long pointed sclerenchyma cells are

1. Sclereids
2. Fibres
3. Tracheae
4. Wood parenchyma

Q. The gritty nature of the pulp of fruits like pear and sapota is due to the presence of:

1. Macrosclereids
2. Astrosclereids
3. Osteosclereids
4. Brachysclereids

Q. Name the cell which is located below the epidermis.

1. Xylem
2. Parenchyma
3. Collenchyma
4. Phloem

Q. A tissue whose living cells form the mechanical tissue of actively growing organs and whose cell walls show cellulosic unlignified thickenings often at the corners of its cells is

1. Parenchyma
2. Sclerenchyma
3. Collenchyma
4. Chlorenchyma

Q. The gritty nature of the pulp of fruits like pear and sapota is due to the presence of:

1. Macrosclereids
2. Astrosclereids
3. Osteosclereids
4. Brachysclereids

Q. The gritty nature of the pulp of fruits like pear and sapota is due to the presence of:

1. Macrosclereids
2. Astrosclereids
3. Brachysclereids
4. Osteosclereids