Analogy type question:
$(1)$ Initial growth : Lag phase :: Rapid growth : .........
$(2)$ $IAA$ : Indole compounds :: Abscisic acid : .......
$(1)$ Initial growth : Lag phase :: Rapid growth : .........
$(2)$ $IAA$ : Indole compounds :: Abscisic acid : .......
- A$(1)$ Log phase,$(2)$ Carotenoids
- B$(1)$ Stationary phase,$(2)$ Terpenes
- C$(1)$ Log phase,$(2)$ Adenine derivatives
- D$(1)$ Lag phase,$(2)$ Gases
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Similar Questions
Which one of the plant growth regulators would you use if you are asked to:
$(a)$ Induce rooting in a twig
$(b)$ Quickly ripen a fruit
$(c)$ Delay leaf senescence
$(d)$ Induce growth in axillary buds
$(e)$ 'Bolt' a rosette plant
$(f)$ Induce immediate stomatal closure in leaves.
$(a)$ Induce rooting in a twig
$(b)$ Quickly ripen a fruit
$(c)$ Delay leaf senescence
$(d)$ Induce growth in axillary buds
$(e)$ 'Bolt' a rosette plant
$(f)$ Induce immediate stomatal closure in leaves.
Difficult
View SolutionFormative hormone is
Easy
View SolutionWhich one of the following pairs of plant hormones inhibits flowering in some plants?
Match List-$I$ with List-$II$:
Column $I$ (Hormone) Column $II$ (Effect/Function) $(a)$ Auxins $(i)$ Produces male flowers on female plant $(b)$ Gibberellins $(ii)$ Parthenocarpy in orange,lemon and grapes $(c)$ Cytokinin $(iii)$ Antitranspirant and stress tolerance in plants $(d)$ Abscisic acid $(iv)$ Reverses apical dominance in plants
| Column $I$ (Hormone) | Column $II$ (Effect/Function) |
|---|---|
| $(a)$ Auxins | $(i)$ Produces male flowers on female plant |
| $(b)$ Gibberellins | $(ii)$ Parthenocarpy in orange,lemon and grapes |
| $(c)$ Cytokinin | $(iii)$ Antitranspirant and stress tolerance in plants |
| $(d)$ Abscisic acid | $(iv)$ Reverses apical dominance in plants |
Ephemerals are xerophytes that are:
Easy
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