Botany Multiple Choice Questions and Online Test No. 42

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.
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Test Instructions:-
Test NameLecturer Botany
SubjectBotany Test 42
Test TypeMCQs
Total Questions25
Total Time20 Minutes
Total Marks100

You have 20 minutes to pass to the quiz.

Lecturer Botany Online Test No. 42

1 / 25

Phototropism is due to the stimulus of___.

2 / 25

Parthenocarpy is sometime artificially induced for  commercial purposes. It can be done by adding auxins to the plants.

3 / 25

Thigmotropism is the movement in response to stimulus of____.

4 / 25

__ is the response to gravity.

5 / 25

The nyctinastic movements are shown by the organs in response to external stimuli leading to differential growth. These due to____.

6 / 25

The arrest in growth is called as:

7 / 25

Effect of Photoperiodism was first studied in__ by Garner and Allard:

8 / 25

The fruit wall is known as:

9 / 25

Fruit ripening is associated with__ production, which helps in ripening of the fruit:

10 / 25

Parthenocarpy is due to hormonal imbalance; usually high____ levels occur in these ovaries.

11 / 25

Shoots show ___ geotropism.

12 / 25

Phototropism is the movement of part of plant, in response to stimulus of___ and is caused by the differential growth of part of a plant like stem or root.

13 / 25

The movement in response to some chemicals is called:

14 / 25

Fruit ripening is often accompanied by a burst of respiratory activity called the:

15 / 25

The response of plant to the relative length of day and night to produce flower is called as:

16 / 25

___ are the non-directional movement of parts plants in response to external stimuli:

17 / 25

Nastic movements are due to some balance or ratio between growth inhibitors and growth stimulators like____.

18 / 25

____ Movements occur in response to contact.

19 / 25

Nastic movement of___ types.

20 / 25

The movement of plant parts in response to stimulus of water is called:

21 / 25

Roots display____ geotropism.

22 / 25

Photoperiod affects flowering, when shoot meristems start producing__ buds instead of leaves and lateral buds.

23 / 25

Short-day plants are really___ night plants:

24 / 25

___ are also responsible for positive Gravitropism of roots and negative gravitropism of stems.

25 / 25

__ is due to temperature.

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