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PLANT GROWTH AND MOVEMENTS (II)
Question 186 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
Growth regulators are chemically .....
Minerals | |
Inorganic chemicals | |
Organic chemicals | |
Vitamins |
Question 187 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
Which hormone inhibits formation of new cells?
Kinetin | |
Abscisic acid | |
Gibberrelic acid | |
Indol-butaric acid |
Question 188 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
Which is the specific use of synthetic auxin in higher concentration?
Inhibits growth of lateral buds | |
Weedicide | |
Inhibits initial process of root formation | |
Regulates cell elongation |
Question 189 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
Match and choose the correct option:
1. Human urine | a. Cytokinin |
2. Gibberella fujikuroi | b. Auxin |
3. Herring fish DNA | c. Ethylene |
4. Ripened fruits | d. Abscisic acid |
5. Aged leaves of plants | e. Gibberellins |
correctchoice 1 $\rightarrow$ b, 2 $\rightarrow$e, 3$\rightarrow$a, 4$\rightarrow$ c, 5 $\rightarrow$ d | |
Weedicide | |
1 $\rightarrow$ a, 2 $\rightarrow$e, 3$\rightarrow$b, 4$\rightarrow$ d, 5 $\rightarrow$ c | |
1 $\rightarrow$ e, 2 $\rightarrow$d, 3$\rightarrow$c, 4$\rightarrow$ b, 5 $\rightarrow$ a |
Question 190 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
Garland of green leaves remain green, by treatment of which organic chemical?
Auxin | |
Gibberrelin | |
Cytokinin | |
Ethylene |
There are 190 questions to complete.