Identify the purposes of transpiration.I - Tr | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Transpiration serves several critical functions in plants:$1$. It creates a transpiration pull for the absorption and transport of water from root

Vedclass · Accepted Answer

$I, II, III, IV, V$

Vedclass · Answer

(A) Transpiration serves several critical functions in plants:$1$. It creates a transpiration pull for the absorption and transport of water from roots to the top of the plant ($I$ is correct).$2$. It supplies water for photosynthesis ($II$ is correct).$3$. It transports minerals from the soil to all parts of the plant ($III$ is correct).$4$. It cools leaf surfaces,sometimes by $10-15^{\circ} C$,by evaporative cooling ($IV$ is correct).$5$. It maintains the shape and structure of plants by keeping cells turgid ($V$ is correct).Therefore,all the listed statements $(I, II, III, IV, V)$ are correct purposes of transpiration.

Similar Questions

$A$ : During stomatal opening there is relative change in $TP$ of guard cell and subsidiary cell.
$R$ : $TP$ of subsidiary cell decreases during opening and that of guard cells increase.

Identify $X$ and $Y$ from the figure.

Assertion : Light is a very important factor in transpiration.
Reason : Light induces stomatal opening and darkness closing of stomata. Therefore,transpiration increases in light and decreases in dark.

The loss of water in the form of vapour from aerial plant parts is known as

Stomatal index $(I)$ is equal to:

Vedclass Test Series

Exam Paper Generator

Online Exam Module