Flagship Campus, Sialkot
Date: ___________________
Assessment No. 2
Total Marks: 25
Name: __________________
Class: OI ___________
Subject: Biology
Question 1:
Question 2:
Question 3: Water is up taken by root hairs and transported upward through a plant body.
With the help of an experiment show the path of water through a plant body.
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Question 4: Draw a diagram of Potometer. Explain through experiment how wind speed
will effect the rate of water uptake.
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Question 5: Choose the best answer.
1. Which type of wind is best suitable for the fastest rate of transpiration?
A. Dry and cold
B. Dry and warm
C. Wet and warm
D. Wet and cold
2. Cortex found in the centre of the roots perform which function?
A. Store food
B. Provide support
C. Uptake of water and ions
D. Growth
3. Sieve plates in sieve tubes provide
A. Nourishment to sieve elements
B. Efficient transport of manufactured food
C. Provide support to the sieve elements
D. Help in growth.