(Download) CBSE Class-12 Sample Paper 2023-24 : Biology

Sample Question Paper (Term-1) 2023-24

Subject Name : Biology

Time Allowed: 90

Minutes Maximum Marks: 40

SECTION - A

1. Remnants of nucellus are persistent during seed development in:
a) pea
b) groundnut
c) wheat
d) black pepper

2. The wall layer of microsporangium which nourishes the pollen grain is:
a) epidermis
b) endothecium
c) middle layers
d) tapetum

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