Define/Explain the following terms:
$(a)$ Life span
$(b)$ Spores
$(a)$ Life span
$(b)$ Spores
(N/A) $(1)$ Life span: The period from birth to the natural death of an organism represents its life span.
$(2)$ Spores: These are microscopic,asexual reproductive units produced within structures called sporangia. Upon germination,they develop into a new individual.
$(2)$ Spores: These are microscopic,asexual reproductive units produced within structures called sporangia. Upon germination,they develop into a new individual.
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Match the following columns regarding vegetative propagules in plants:
Column $I$ Column $II$ $(1)$ $Bryophyllum$ $(a)$ Offset $(2)$ $Agave$ $(b)$ Eyes $(3)$ $Potato$ $(c)$ Leaf buds $(4)$ $Water$ $hyacinth$ $(d)$ Bulbils
| Column $I$ | Column $II$ |
|---|---|
| $(1)$ $Bryophyllum$ | $(a)$ Offset |
| $(2)$ $Agave$ | $(b)$ Eyes |
| $(3)$ $Potato$ | $(c)$ Leaf buds |
| $(4)$ $Water$ $hyacinth$ | $(d)$ Bulbils |
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