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Earthworms have one or two pairs of testes contained within sacs. There are two or four pairs of seminal vesicles which produce, store and release the sperm via the male pores.
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What does the seminal vesicles do in a earth worm?
Seminal receptacles is the beginning of the reproductive system in the earthworm. Seminal vesicles is where the sperm are produced.
What is the difference between seminal receptacles and seminal in earthworms?
Seminal receptacles is the beginning of the reproductive system in the earthworm. Seminal vesicles is where the sperm are produced.
What is the function of an earthworm's seminal vesicals?
The seminal vesicles of earthworm's serve a primary role in reproduction. They are the location of production, storage, and release of sperm in males.
What does the seminal vesicles do in an earthworm?
The seminal vesicles are found between segments 9 and 12. These produce a fluid in which the sperm can swim, and store the semen for later release.
What do the seminal vesicle's do in an earthworm?
The seminal vesicles are found between segments 9 and 12. These produce a fluid in which the sperm can swim, and store the semen for later release.
What organ is near the seminal vesicles?
Prostate organ is near the seminal vesicles.
Where is sperm stored until it is used by the worm?
We learned this in Science class while dissecting worms...Sperm is stored in an earthworm's seminal vesicles.
What reproductive structure secretes a substance to nourish sperm cells?
seminal vesicles
Name the three organs that produce seminal fluid?
1. seminal vesicles, prostate gland, and bulbourethral glands
How does sperm from one earthworm enter another earthworm for cross-fertilization?
Two worms come together along their ventral sides and become temporarily joined by the secretion of a "slime tube". Sperm is discharged from the seminal vesicles of both Worms's long seminal grooves on the ventral body surfaces, and enter the seminal receptacles of the other worms.
Pair of sac secrete fluid into ejaculatory duct?
pair of sacs is seminal vesicles
The seminal vesicles are in what organ system?
The seminal vesicles are accessory organs within the intact male reproductive tract.
