Indian Institute of Horticulture Research in
Anonymous Quiz
6%
Chennai
79%
Bangalore
9%
Kolkata
6%
Delhi
'Black nose' a disorder of sate palm occurs due to the
Anonymous Quiz
14%
Low humidity
41%
Low temperature
32%
High temperature
13%
High humidity
Casparian strip are found in roots of
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25%
Epidermal cells
46%
Cortical cells
17%
Pericycle
12%
Endodermal cells
The stomata open when guard cells become,
Anonymous Quiz
60%
Turgid
27%
Flaccid
12%
Plasmolysed
1%
None of the above
Which one of the following colours of light is effective in stomatal opening?
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54%
Red
21%
Far red
16%
Blue
10%
Green
The apparatus used for measuring rate of transpiration is called as
Anonymous Quiz
27%
Psychrormeter
58%
Potometer
14%
Spectrometer
2%
None of the above
Colour of stomata of normal plants can be induced by
Anonymous Quiz
22%
IAA
28%
ABA
14%
GAB
35%
All of the above
First step in absorption of water by root hair
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56%
Imbibition
18%
Simple diffusion
25%
Osmotic diffusion
1%
None of the above
Main force behind passive absorption of water by roots is
Anonymous Quiz
23%
Root pressure
37%
Osmotic pressure
38%
Transpiration pull
2%
None of the above
In plants, transpiration plays an important role in
Anonymous Quiz
9%
Ascent of sap
11%
Translocation of mineral salts
10%
Regulation of Temperature
70%
All of the above
Which of the following processes is sometimes called as necessary evil?
Anonymous Quiz
37%
Transpiration
24%
Guttation
9%
Evaporation
30%
All of the above
Stomata open at night in
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13%
C3 plants
66%
CAM plants
20%
C4 plants
1%
None of the above
Asaf jahan brother of Nur Jahan built garden of
Anonymous Quiz
19%
Nishant bagh
69%
Chasma -e - shahi
9%
Achhabal
2%
Veirnag
First Botanic garden in the world was started at Venice in Italy during
Anonymous Quiz
20%
1621
42%
1543
27%
1759
11%
1840
First Islamic garden in India was developed by
Anonymous Quiz
19%
Feroz shah
38%
Jahangir
27%
Akbar
16%
Babar
Floral clock is important feature of which garden?
Anonymous Quiz
32%
Lal Bagh
34%
Nishant Garden
32%
Pinjore Bagh
2%
None of these
Important features of formal garden....
Anonymous Quiz
9%
Plant is forced to fit the land
38%
Main aim is to capture natural sceneary
13%
Non geometrical beds and borders
40%
Roads and paths cut at right angle