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