Question

Which of the following plant is found to have
minimum transpiration ?
(a) Cactus (b) Hydrilla
(c) Mango (d) Guava

Answer 1

Answer:

cactus has min transpiration as it is in a desert and in such conditions it can not afford to waste more water and so it has less respiration

Answer 2

Answer:

Option (A) cactus

Explanation:

•In cactus,leaves are reduced to spines i.e throns

•In desert ecosystem,it is hard to survive and water is scare.

•So , plants which grow there are habituated to certain features.

•Cactus , palm trees have spines .

•Water is stores in cactus for future consumption too.

•They are called Xerophytes