Independent, free-living, photosynthetic gametophyte is not found in
Answers
Answered by
2
heya plzz mark brainliest....
Pinus
Gametophyte is phase of life cycle in which the gametes, i.e. egg and sperm are produced. In bryophytes (Funaria and
Marchantia) fertilisation is dependent on water for the transfer of sperm to the egg. The gametophyte are fetilized
outside the body. Therefore, they have independent free-living gametophyte.In this respect Pteridophyte are similar to
bryophytes i.e they still have free-living gametophytes. Pinaceae (Pinus) has well developed gametophyte in which sperm
cells are fertilised with egg cell within the ovule.
Pinus
Gametophyte is phase of life cycle in which the gametes, i.e. egg and sperm are produced. In bryophytes (Funaria and
Marchantia) fertilisation is dependent on water for the transfer of sperm to the egg. The gametophyte are fetilized
outside the body. Therefore, they have independent free-living gametophyte.In this respect Pteridophyte are similar to
bryophytes i.e they still have free-living gametophytes. Pinaceae (Pinus) has well developed gametophyte in which sperm
cells are fertilised with egg cell within the ovule.
Answered by
0
Answer:
gymnosperms
reason: In gymnosperms (like Pinus), the male and female gametophyte do not have an independent free living existence.
They remain within the sporangia retained on the sporophytes
i.e., female gametophyte (within megasporangium) and male gametophyte (within microsporangium)
if it is useful mark it as brainliest answer
Similar questions