MCQ
In leaves the protoxylem elements
- AFace towards abaxial surface
- ✓Face towards adaxial surface
- CAre surrounded by metaxylem elements
- DAre scattered in the vascular bundle
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Assertion $A$ : The first stage of gametophyte in the life cycle of moss is protonema stage.
Reason $R$: Protonema develops directly from spores produced in capsule.
In the light of the above statements, choose the most appropriate answer from options given below: