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11.Organisms and Populations
normal
Give differences: Heliophytes and Sciophytes
Option A
Option B
Option C
Option D
Solution
| Heliophytes | Sciophytes |
| $(1)$ They are adapted to bright light. | $(1)$ They are adapted to low light intesties. |
| $(2)$ Stems are hard, thick with small internodes. | $(2)$ Stems are soft, slender with large internodes. |
| $(3)$ Thick cuticle on leaves. | $(3)$ Thin cuticle on leaves. |
| $(4)$ Root system extensively developed. | $(4)$ Root system is less extensively developed. |
| $(5)$ There is good amount of flowering and fruiting. | $(5)$ vegetatively growth is more as compared to flowering and fruiting. |
| $(6)$ Sunken stomata are present generally on the lower surface of leaf. | $(6)$ Stomata are in level with the surface and present on both the surfaces. |
Standard 12
Biology
