1.

Give one function of each of the following: (a) Stomata (b) Root nodules (c) Cardiac muscle fibre

Answer»
StructureFunction
StomataHelp in exchanges of gases between plants and atmosphere. Plants carry out transpiration through them.
Root NodulesRoot nodules are a house for Rhizobium which fixes nitrogen for plants.
Cardiac muscle fiberOnly present in hear, it contracts and allows the heart to pump blood into the body organs.



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