No. of questions -20
Time - 10 min
1.
Which hormone does help in fruit ripening?
2.
_______ is a gaseous plant hormone
3.
The hormone which can replace is vernalization is _________
4.
Which of the following statement is not correct?
5.
Which of the hormone promotes bolting ?
6.
Phototropic and Geotropic movements are linked to_________
7.
Which of the following is essential for fruit ripening ?
8.
Who isolated the hormone auxin?
9.
The hormone responsible for apical dominance is________
10.
The site of perception of light in plants during photoperiodism is
11.
Plants follow different pathways in response to environment or phases of life to form different kinds of structures. This ability is called
12.
The concentration of auxin is highest in________
13.
Which of the following is a terpene derivative ?
14.
This hormone is not a growth inhibitor
15.
Indole-3-acetic acid is the most common naturally occurring plant hormone of_________ class
16.
Gaseous plant growth regulator is:
17.
Auxin is not involved in:
18.
Which is the chemical name of naturally occurring auxins?
19.
A widely used rooting hormone is
20.
Foolish seeding disease of rise led to discovery of cytokenins
21.
Movement of auxin is centripetal
