Question

Identify two forces that help in upward movement of water in plants

Answer 1

Transpiration helps in creating a vacuum inside the plant which pulls the water upwards. Xylem vessels transport water and dissolved minerals upwards from roots through stem to the tips of leaves against the force of gravity. The upward movement of water and minerals .

Answer 2

Answer:

The two forces that help in the upward movement of water in plants are

Adhesion, Cohesion

Explanation:

• Adhesion, Cohesion, and surface tension – the detachments accountable for the upward movement of water in the tracheary elements. The molecules of water persist to stay connected by a decisive reciprocal attractive force, the cohesion force.

• Water columns due to cohesion force can withstand a pull or tension of up to 100 atm.

Hence,

The cohesion force is sometimes referred to as the tensile potency. The hypothetical approximation is comparable to 15,000 atm

Hence,

The two forces that help in the upward movement of water in plants are

Adhesion, Cohesion

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