In hypogeal seed germination, the structure help to push the cotyledon inside the soil is |
|||||||
a) |
Epicotyl |
b) |
Hypocotyls |
c) |
Plumule |
d) |
Radical |
In hypogeal seed germination, the structure help to push the cotyledon inside the soil is |
|||||||
a) |
Epicotyl |
b) |
Hypocotyls |
c) |
Plumule |
d) |
Radical |
(a) In hypogeal seed germination, the epicotyls elongates instead of hypocotyls. This keeps cotyledons inside soil surface or may bring them just above the soil surface but there they remain non-green, dry up gradually and fall off, eg, some seeds of dicots Pisum, Cicer, Cocos, Mangifera and most of monocot seeds |
Tendrils in plants are an example of |
|||
a) |
Convergent evolution |
b) |
Radiation |
c) |
Divergent evolution |
d) |
Co-evolution |
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