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Plant Water Relation (Biology) Mocktest MHT-CET 2023

Plant Water Relation is an important chapter as its weightage for MHT-CET 2023 is about 3% from 12th biology syllabus

Plant Water Relation includes the following sub-topics:

  • Properties of water
  • Water absorbing organ
  • Water available to roots for absorption
  • Absorption of water by roots from soil
  • Water Potential
  • Plasmolysis
  • Path of water across the root (i.e. from epiblema upto xylem in the stelar region)
  • Mechanism of absorption of water
  • Translocation of water
  • Transport of mineral ions
  • Transport of food
  • Structure of stomatal apparatus

Before starting the test make sure to prepare all the above topics of plant water relation.

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Plant Water Relation Mocktest MHT-CET

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1 / 40

Which of the following is not a property of water?

2 / 40

Water has high

3 / 40

Epiphytic plants like orchids absorb water vapours from air with the help of epiphytic roots having special tissue called

4 / 40

How many regions are there in a typical root?

5 / 40

Root hair occurs in the zone of

6 / 40

Cell wall of root hair is formed by which components?

7 / 40

Which type of water is available to the plants?

8 / 40

Various physical processes involved in absorption of water are

9 / 40

Substance that adsorbs water/liquid, is called as

10 / 40

Dry seeds when placed in water swell due to

11 / 40

The chemical potential of water is known as

12 / 40

In symplast pathway, water travels through

13 / 40

The phenomenon of uptake of water at the expense of energy by the cell and usually against the osmotic gradient is known as

14 / 40

Water in plants is transported by

15 / 40

Select the INCORRECT statement from the following

16 / 40

In plants, food migrates from _____ to _____

17 / 40

Translocation of food takes place through

18 / 40

The ultimate cause of the movement of water against gravity in a tree is

19 / 40

Stomatal apparatus consists of

20 / 40

_____ plant shows both kidney and dumbbell shaped guard cells.

21 / 40

"Transpiration is a necessary evil", this sentence was given by

22 / 40

Evaporation of water from leaves creates a ____ that pulls water upward through the xylem

23 / 40

Root cap has no function in water absorption because

24 / 40

Wilting appears due to excessive

25 / 40

Dumb-bell shaped guard cells are found in

26 / 40

Which property of cellulose and pectic compounds help root hairs to absorb water?

27 / 40

Dry wooden pieces, if driven into a small crack in a rock and then soaked, can develop enough pressure to split the rock. Such pressure is developed due to

28 / 40

Uniformly sweet taste of a cup of tea is due to

29 / 40

Plant cells kept in saline drop will

30 / 40

In a fully turgid cell, the values of DPD. OP and TP will show the tendency

31 / 40

Water potential of an actively absorbing cell is

32 / 40

Addition of a solute to pure water causes

33 / 40

Path of water movement from soil to xylem is

34 / 40

What happens when secondary roots develop from pericycle which is just inside the endodermis ?

35 / 40

Read the given statements and select the correct option.

i) Passive absorption occurs during day time when transpiration is in progress

ii) Active absorption occurs both during day time and night time when rate of transpiration is high

The correct statemen/'s is/are

36 / 40

Rupture and fractionation of water column present in tracheary elements does not occur during ascent of sap due to

37 / 40

The flow of organic solutes in plants is

38 / 40

All the given below are examples of upward transport of food, except

39 / 40

Stomata opens due to

40 / 40

Of the processes which occur in leaves, the one which may lower their temperature (cooling effect) is

Your score is

The average score is 54%


Mocktest of Plant Water Relation is live!

  • Name of test : Plant Water Relation
  • Subject Biology(12th)
  • Marks per question : 2 marks
  • No. of questions : 40 questions
  • Total marks of test 80 marks

Domocktest Digital platform created a Online test Series for MHT-CET examination. This is state level exam conducted by Maharashtra Test cell for Students to take admission in different college’s all over Maharashtra for qualifying degrees like engineering and B pharmacy.

In this test we have included some important questions of “Plant Water Relation” for MHT-CET 2023 . This questions are really helpful to you to score good marks in examination.

In the above test we have almost covered all the frequently asked questions in MHT-CET examination related to “Plant Water Relation ”. If you are scoring best in the tests provided by us we assure you that you will definitely score good in your entrance examination. We have tried our best and make this difficult test for you.

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