0
What else can I help you with?
How genital papillae helps in copulation in earthworm?
The male genital pores, which are three in number situated ventrally in Pheretima are raised and inserted into the spermathecal openings of the other worm and the spermatophores are deposited.These raised genital ducts via the genital pores are called Genia Papillae.
Where are the male and female pores when the two clitella are aligned?
Genital pores are in clitellum but not opposite to each other .
What are male genital pores in earthworms?
organs in whic gooey diarhea is produced to create sperm cells
Which two segments are the male genital pores found?
it is found in te tip of the penis and the erectile part of the anus
How does fertilization take place with hermaphrodite worms?
Eggs produced in the ovaries pass out of the worm through the female genital pore openings. sperm produced in the testes pass out through male genital pores. during mating, sperm form one worm travel along the sperm grooves to the seminal receptacles of another worm, where they are stored temporarily. Earth worms are hermaphrodites they are both male and female. when worms reproduce, they both exchange sperm. Sometime after mating fertilization occurs and the worm's own eggs are combined with the other worm's sperm.
Male genital pores in a earthworm?
Male genital pores in earthworms are openings located on the ventral side, typically found in segment 15 or 16, depending on the species. These pores serve as the exit for sperm during reproduction, facilitating the transfer of sperm to a mate during copulation. Earthworms are hermaphroditic, possessing both male and female reproductive organs, which allows them to engage in reciprocal mating. After mating, earthworms can produce cocoons containing fertilized eggs, ensuring the continuation of their species.
What number segment are the female genital pores found on the earthworm?
The female genital pores in an earthworm are located on segment 14. These pores are used for receiving sperm during reproduction.
What is the function of the genital pores in an earthworm?
helps them
What is the function of the pores in a worm?
The pores in a worm, particularly in earthworms, serve multiple functions, primarily for respiration and excretion. They facilitate gas exchange by allowing oxygen to enter and carbon dioxide to exit through the moist skin. Additionally, they can help in the elimination of waste products from the worm's body. Overall, these pores play a crucial role in maintaining the worm's overall homeostasis.
What does the sperm duct do in an earthworm?
The sperm duct in an earthworm is responsible for transporting sperm from the seminal vesicles to the genital pores of another earthworm during copulation. This allows for the transfer of sperm from one worm to another for reproduction to occur.
What side of the worm face up when placed in the tray?
its genital area is facing upwards
Do earthworms lay eggs or give live birth?
Earthworms are bisexual or hermaphroditic, meaning that each individual has both male and female sex organs. When two worms encounter each other, they line themselves up pointing in opposite directions, with their clitella next to each other. They then coil the rest of their bodies around each other and exchange "sperm packets". Each worm them goes its separate way and uses the sperm packet from the other worm to fertilize its own eggs. The worm then secretes a membrane around its clitellum and stores the fertilized eggs inside this membrane. Then the worm wiggles out of the membrane and leaves it behind as an "egg coccoon", which quickly hardens to protect the eggs inside. When conditions are right, the eggs hatch and you have little, tiny, white baby earthworms.
