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A motile male gamete of a plant such as an alga or fern or gymnosperm.
spermatozoid
català
anterozoide
Sinònims
Examples for "
spermatozoid
"
spermatozoid
Examples for "
spermatozoid
"
1
In Dudresnaya, on the other hand, the
spermatozoid
coalesces indeed with the trichogyne, but this does not develop further.
2
The protoplasm of the other protuberance divides into many small masses, furnished with cilia, the
spermatozoids
or male cells.
1
The
antherozoid
is a spirally-coiled thread of protoplasm, furnished at one end with a pair of cilia.
2
The
antherozoids
are attracted to the oospheres, round each of which they swarm in great numbers.
3
The oosphere is in all cases fertilized while still within the oogonium, the
antherozoids
being admitted by means of a pore.
4
Hence the spermatozoa and
antherozoids
travel in the lower aquatic animals and plants to the female, and pollen is borne to the female organ.
5
The antheridia are stalked sacs, with a single wall of cells, and the spiral
antherozoids
arise by free-cell formation from the cells of the interior.
català
anterozoide
espanyol
anterozoide
espermatozoide