PPSC Lecturer Botany Test 4 Online Preparation MCQs

Given below on this Website Online Free Taleem is free online MCQ’s test related to PPSC of Lecturer Botany. All the individuals who are going to appear in PPSC Lecturer of Botany 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 Botany, all Past Papers of Lecturer of Botany 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 Botany
SubjectBotany Test 4
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.

PPSC Lecturer of Botany Practice Test 4

1 / 25

………… performed an experiment to prove modern theory of origin of life:

2 / 25

Select a non denitrifying bacteria:

3 / 25

Which of the following was absent in the primitive earth?

4 / 25

H.G Khorana is associated with:

5 / 25

Coacervation involves:

6 / 25

Development of new species is termed as:

7 / 25

In an ecosystem, the energy flow is always:

8 / 25

The bottom area where production is less th an respiration in a pond ecosystem is termed as:

9 / 25

Which is not the characteristic of a population?

10 / 25

Oxygen appeared in the atmosphere:

11 / 25

Which of the following has a nucleus?

12 / 25

Life has originated form:

13 / 25

Allelopathy refers to:

14 / 25

The accepted theory of origin of life is:

15 / 25

The ratio between energy flow at different points in a food chain is known as:

16 / 25

Protovirus is:

17 / 25

Lincoln index measures:

18 / 25

In thermal stratification, the middle region which shows vertical temperature change is called:

19 / 25

Which one is a ‘K’ selected species?

20 / 25

Catastrophes according to Cuvier came periodically and:

21 / 25

Which is not the characteristic of ‘r’ selected species?

22 / 25

Coacervates formed cell:

23 / 25

Earth originated about:

24 / 25

The ability of a population to increase under ideal environmental conditions is called:

25 / 25

Primitive earth have energies of:

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