Question

Which plant parts are supported by a stem?
Differentiate between tap roots and fibrous roots?
Name three substances transported by the stem?
Which part of a sugarcane do you eat?
Why must the plant be kept in the sunlight?
Why is the leaf boiled in ethyl alcohol?
After boiling in alcohol why is the leaf again washed with water?
What happens when drops of iodine are added to the above leaf? Why?
What does it indicate?
Why do plants need water? (write one point)
From where do plants absorb water?
Which part of the plant helps in absorption of water?
What do plants do with the excess water?
Which part of the plant helps in removal of excess water?
What feature of the leaf helps in removal of excess water?
Explain the term transpiration?

Answer 1

Answer:

h

Explanation:

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Answer 2

Answer:

Water comes out of leaves in the form of vapour by a process is called transpiration.

plants need water to absorb nutrients from the soil.

Ground tissues helps support the stem.

plants absorb water from the soil with the help of roots.