Botany Multiple Choice Questions and Online Test No.41

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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.

Note:-

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.

Please Click Below START  Button to Take this Lecturer Botany Test Online.

Test Instructions:-
Test Name Lecturer Botany
Subject Botany Test 41
Test Type MCQs
Total Questions 25
Total Time 20 Minutes
Total Marks 100
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You have 20 minutes to pass to the quiz.

Lecturer Botany Online Test No. 41

1 / 25

The rapid loss of turgor by the cells in pulvinus at the bases of each leaflet is caused by the movement of___ion:

2 / 25

Paratonic movements are due to ___ causes:

3 / 25

Autonomic movement are spontaneous movements due to___ causes:

4 / 25

The word tropic is derived from Greek word___ meaning ‘turn':

5 / 25

Growth movements of____ types:

6 / 25

The best example of positive tactic movement is the passive movement of Chloroplast due to___:

7 / 25

These are the movements of an entire cell or organisms i.e. locomotion due to internal stimulus:

8 / 25

____ is the movement in curvature of whole organ towards or away from stimuli such as light, gravity and touch.

9 / 25

If growth in the lower surface of the leaf in bud condition is more than that of the upper surface then the bud will remain closed. This is called___.

10 / 25

The plants that grow in shortage supply of water are termed as____:

11 / 25

The movement in response to stimulus of chemicals is called ___ movement:

12 / 25

When turgor pressure on the ___of pulvinus increases the leaves rise and become horizontal:

13 / 25

Rapid movements of leaflets in "touch-me-not” plant and sleep movement of the plants fall under __category of movements:

14 / 25

Autonomic movements are of ____types:

15 / 25

The tactic movement may be ____if it is towards the stimulus:

16 / 25

When turgor pressure decreases on the ____of pulvinus, the leaves lower and go to "sleeping" position:

17 / 25

The growing tip of young stem moves in a zig-zag fashion due to alternate changes in growth on opposite side of the apex. This mode of growth is called___.

18 / 25

___ movement is of differential changes in turgor and size of cells as a result of gain or loss of water:

19 / 25

The tactic movement may be ___if it is away from the stimulus:

20 / 25

Fertilization in the bryophytes is an example of____ movement:

21 / 25

In ___ movement, show by leaves, petals etc. The upper surface of leaf in bud condition shows more growth as compared with the lower surface. This leads to opening of buds.

22 / 25

___ is a movement in response to stimulus of light:

23 / 25

In vernalizations temperature around __⁰C is found to be very effective:

24 / 25

In __ plants stomata are on lower surface of leaves and located in depression:

25 / 25

Pulvinus, is swollen portion of the petiole composed of __ cells with relatively large inter cellular spaces and central strand of vascular tissues:

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