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In seedless plants, fungi, and algae it produces sperm
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Do vascular plants produce antheridia and archegonia on the same gametophyte?
Only in those cases where spores are not differentiated into micro- & megaspores for developing the gametophytes. Thus homosporous vascular plants produce archegonia and antheridia on same gametophyte.
What is the function of an Antheridia?
It produce and contains the male gametes called antherozoids.it is present in the gametophyte phase of a lower plants.
Are Antheridia present in conifers?
Yes.
Structure that holds antheridia and archegonia in ferns?
The antheridia and archegonia of a fern are located on the prothallus, which is heart-shaped. The prothallus is anchored to the soil by rhizoids.
Why is it advantageous for the antheridia and archegonia to be located on the underside of the prothallus?
It is advantageous for the antheridia and archegonia to be located on the ventral aspect of the fern. This keeps the genetalia closest to the rhizomes.
What is the male gametangium in mosses called?
Antheridia (Antheridium)
How does sexual reproduction take place in oedogonium?
female reproductive organ oogonia &male antheridia fertilized zygot meotically devid &produce zoospore they germinate new plant of oedogonium
The sperm of a moss is produced within the structure called the?
Antheridia. E2020
What plants have a prothallus that forms archegonia and antheridia and has a dominant sporophyte?
ferns.
The egg of a moss is produced within a cavity called what?
The Venter
Which of the following plants has a prothallus that forms archegonia and antheridia and has a dominant sporophyte?
Flowering Plants.
Where are the antheridia and archegonia found in ferns?
the underside of the gametophyte
