Sclerenchyma Fibers

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

1. sclereids
2. fibres
3. collenchyma
4. 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. Identify the image below:

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

Q. Lumen is highly reduced in

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