Epidermis

Q.

The outer side of the epidermis is covered by __

Q.

Cuticle, that prevents water loss, is found on the inner side of the epidermal tissue

1. True

2. False

Q.

The beneficial use of epidermal layer is

1. jute

2. mesocarp

3. cotton fibre

4. bast fibre

Q.

External protective tissue of plants are:

1. Cork and Cortex

2. Epidermis and Cork

3. Pericycle and Cortex

4. Cortex and Epidermis

Q. Which of the following are functions of the epidermis?

1. Transport
2. Absorption
3. Secretion
4. Reproduction
5. Protection
6. Excretion
7. Growth
8. Gaseous
   exchange

Q. The outer surface of the epidermis is covered by a waxy coating called .

1. dermis
2. cuticle
3. guard cells
4. trichome

Q. The cuticle is absent in

1. monocot leaf
2. monocot stem
3. dicot root
4. dicot leaf

Q. Cells of _______ form the root hairs.

1. endodermis
2. epiblema
3. pericycle
4. hypodermis

Q. Desert grasses often roll their leaves due to the presence of

1. oily surface
2. bulliform cells
3. spines
4. none of these

Q. Which of the following plant shows multiple epidermis?

1. Croton
2. Allium
3. Cucurbita
4. Nerium