PPSC Lecturer Biology Test 82 Online Preparation MCQs

Given below on this Website Online Free Taleem is free online MCQ’s test related to PPSC of Lecturer Biology. All the individuals who are going to appear in PPSC Lecturer of Biology written test can attempt these tests in order to prepare for it in best possible way. Our tests include all the important questions MCQs of Lecturer of PPSC Biology, all Past Papers of Lecturer of Biology PPSC  that have extremely high amount of chances for been included in the actual exam which make our test undoubtedly the best source of preparation.


There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
Practice this test at least 5 times if you want to secure High Marks.
At the End of the Test you can see your Test score and Rating.
If you found any incorrect answer in Quiz. Simply click on the quiz title and comment below on that MCQ. So that I can update the incorrect answer on time.

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Test Instructions:-
Test NameLecturer Biology  
SubjectBiology Test 82
Test TypeMCQs
Total Questions25
Total Time20 Minutes
Total Marks100

You have 20 minutes to pass to the quiz.

You have 20 minutes to pass to the quiz.


1 / 25

Sink means:

2 / 25

Source means:

3 / 25

What is correct about ascent of sap?

4 / 25

What is the shape of the guard cells when they become turgid ?

5 / 25

The stomata closes under which circumstances ?

6 / 25

Food is stored in which form in the cells of the roots ?

7 / 25

Water absorption in roots takes place by which process ?

8 / 25

In monocots, which cells are associated with the stomata:

9 / 25

The mineral nutrients reach the leaves through which path ?

10 / 25

In which pathway, the water movement doesnot face much barriers:

11 / 25

Which of the following is involved in the ascent of sap?

12 / 25

In which form does the excess water absorbed by the roots is lost ?

13 / 25

Ascent of sap means:

14 / 25

The force present amongst water molecules is

15 / 25

How much water is used by plants to maintain its life ?

16 / 25

Water can cross which of the following membranes in the transmembrane transport ?

17 / 25

Through which pathway is the least water transported ?

18 / 25

Which of the following shows the least water potential ?

19 / 25

Which cells in the roots behave as regulators?

20 / 25

Why can’t the mineral nutrients be absorbed passively ?

21 / 25

Which organs take part in the process of transpiration ?

22 / 25

As the turgidity of the guard cells increases, the pore of the stomata:

23 / 25

Ascent of sap is the result of:

24 / 25

In dicots, where are the stomata located in maximum numbers ?

25 / 25

Transpiration is reduced under which circumstances ?

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