HORTICULTURE

HORTICULTURE SCIENCE

ULTRA STRUCTURE OF PLANT CELLS AND ORGANS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What do Epidermal cells do?
A
control movements of gases and water in and out of cell
B
Carries out majority of photosynthesis
C
Protective layer
D
Water and gas exchange
Explanation: 

Detailed explanation-1: -The epidermis acts like armor to protect your body from harm, including ultraviolet (UV) radiation, pathogens (bacteria, viruses, fungi and parasites) and chemicals. Skin color. The epidermis has cells called melanocytes which make melanin, which is a group of pigments in your skin that provides skin color.

Detailed explanation-2: -The epidermis forms a tough outer covering or barrier that provides mechanical protection to the organism. They prevent any bacteria from entering. They also prevent excessive loss of water. They also protect us from the harsh environmental situations.

There is 1 question to complete.