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