One of the effects of dust is to cause
One of the effects of dust is to cause
- A
Opening of stomata
- B
Closure of stomata
- C
Coiling of leaves
- D
Yellowing of leaves
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When two related populations occupy geographically or spatially separate areas, they are called
When two related populations occupy geographically or spatially separate areas, they are called
Agrostology is related with the study of
Agrostology is related with the study of
In a pond, we see plants which are free-floating; rooted - submerged; rooted emergent; rooted with floating leaves. Write the type of plants against each of them.
Plant Name
Type
$(1)$ Hydrilla
....................
$(2)$ Typha
....................
$(3)$ Nymphaea
....................
$(4)$ Lemna
....................
$(5)$ Vallisnaria
....................
In a pond, we see plants which are free-floating; rooted - submerged; rooted emergent; rooted with floating leaves. Write the type of plants against each of them.
| Plant Name | Type |
| $(1)$ Hydrilla | .................... |
| $(2)$ Typha | .................... |
| $(3)$ Nymphaea | .................... |
| $(4)$ Lemna | .................... |
| $(5)$ Vallisnaria | .................... |
Phenotypic variants formed in a population due to change in environment are called
Phenotypic variants formed in a population due to change in environment are called
Explain competition in detail.
Explain competition in detail.