Main parts of ferns
Specify the main parts of the ferns?
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Ferns are constituted by the small roots which come downwards from rhizome (stem, often horizontalized). The fronds also arise from rhizome. On back side of every leaf of the plant there exist small dustlike dots known as sori (singular, “sorus”, also termed as ‘seeds’).
On which structural level of enzyme (quaternary, tertiary, secondary or primary) does enzyme-substrate interaction depend?
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