Question

Assertion The seeds fo gymnosperms are naked.
Reason Seed consists of three generations one within the other.
A. Both Assertion and Reason are true and Reason is the correct explanation of Assertion
B. Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion
C. Assertion is true, but Reason is false
D. Assertion is false, but Reason is true

Answer 1

Correct Answer - B
Gymnosperms are commonly knows as naked seeded plants, because their ovules ( which later become seeds) are not covered by the ovary wall. Seed is a complex structure because it contains cells from three generations
(i) Testa, tegmen and perisperm represent parent sporophyte.
(ii) Endosperm represent female gametophyte.
(iii) Embryo the next sporophytic generation.