Test Instructions:
- This Mock test contains 30 MCQ questions.
- Choice and sequence for attempting questions will be as per the convenience of the candidate.

- Read each question carefully.
- Determine the one correct answer out of the four available options given for each question.

- Each question awards you 1 point.
- You can end the test any time by clicking “quiz summary>finish quiz”.


- The mock test will automatically be submitted when the time is up.

- You can review all questions once again and evaluate your mistakes by clicking “view questions” when the result is displayed.

- You can apply for Leaderboard when the result is displayed.

- You can re-attempt the exam as per your wish, yet scores of the first attempt will be recorded!
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Question 1 of 30
1. Question
1 point(s)The water present in the fine spaces of small non-colloidal soil particles is called _____
CorrectIncorrect -
Question 2 of 30
2. Question
1 point(s)The adsorption water by hydrophilic compounds like cellulose and pectin in root hair cell wall is called ___
CorrectIncorrect -
Question 3 of 30
3. Question
1 point(s)Flaccid cell means ___
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Question 4 of 30
4. Question
1 point(s)In plants, water rises upwards through
CorrectIncorrect -
Question 5 of 30
5. Question
1 point(s)Diffusion of water through semipermeable membrane from dilute solution to concentrated solution is
CorrectIncorrect -
Question 6 of 30
6. Question
1 point(s)The membrane which allows the movement of only water molecules to pass through it and not the solute particles
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Question 7 of 30
7. Question
1 point(s)Casparian strips occur in __
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Question 8 of 30
8. Question
1 point(s)Root pressure develops due to
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Question 9 of 30
9. Question
1 point(s)Pressure developed on cell wall of plant cell caused by osmotic movement of water is called as
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Question 10 of 30
10. Question
1 point(s)Continuous upward flow of water stream in tall trees is maintained due to_______
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Question 11 of 30
11. Question
1 point(s)Root pressure is absent in
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Question 12 of 30
12. Question
1 point(s)Maximum root pressure is observed when
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Question 13 of 30
13. Question
1 point(s)The rate of absorption of water _____ with increase in salt concentration in the soil
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Question 14 of 30
14. Question
1 point(s)The ascent of sap takes place in
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Question 15 of 30
15. Question
1 point(s)Xylem translocates
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Question 16 of 30
16. Question
1 point(s)What is direction of movement of sugars in phloem ?
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Question 17 of 30
17. Question
1 point(s)Stomata in grass leaf are
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Question 18 of 30
18. Question
1 point(s)In guard cells when sugar is converted into starch the stomatal pore
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Question 19 of 30
19. Question
1 point(s)Of the processes which occur in leaves , the one which may lower their temperature (cooling effect )is
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Question 20 of 30
20. Question
1 point(s)The loss of water in the form of water droplets is called
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Question 21 of 30
21. Question
1 point(s)Stomata opens because the guard cells have-
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Question 22 of 30
22. Question
1 point(s)Transpiration through small openings present in bark of woody stem surrounded by complementary cells is
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Question 23 of 30
23. Question
1 point(s)Conversion of starch to sugar is essential for
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Question 24 of 30
24. Question
1 point(s)Path of water movement from soil to xylem is
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Question 25 of 30
25. Question
1 point(s)Molecules move inside and outside living cells by
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Question 26 of 30
26. Question
1 point(s)Cohesive and adhesive force cause
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Question 27 of 30
27. Question
1 point(s)Transplanted plant sometimes do not survive as
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Question 28 of 30
28. Question
1 point(s)In seed germination, the first to occur is CorrectIncorrect -
Question 29 of 30
29. Question
1 point(s)Root hairs absorb water from soil when
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Question 30 of 30
30. Question
1 point(s)Transpiration is helpful to plants in CorrectIncorrect