Mediastinum, or pericardial sac
If an egg is fertilized by a sperm containing a Y chromosome, the egg would mature into a fetus which would then mature into a male offspring
Yes. The female grows an egg sac.
It avoids the friction between structures
Little sacs that carry molecules are known as vesicles.
her womb
her womb
in plants: the ovary holds the ovule which holds the archegonium (egg)
The sac containing sexual spores of sac fungi is called an ascus. Within the ascus, sexual reproduction occurs through the formation of ascospores by meiosis. This process is characteristic of the division Ascomycota in the fungal kingdom.
the egg sac keeps the egg safe and pervides and it food for the egg
Charlotte laid eggs and made an egg sac to ensure that her legacy and friendship with Wilbur would continue after she died. The egg sac contained her offspring, which would eventually hatch and continue the cycle of life on the farm.
The scientific name for an egg sac is "ootheca." It is a protective casing that contains eggs, commonly found in insects and some invertebrates.
Mediastinum, or pericardial sac
Anther
The sac containing the male gonads is called the scrotum. This contains the testes, the penis, and several other organs that are needed for reproduction.
A cyst is a closed sac containing fluid or semisolid material. An abscess is another type of closed sac containing infectious material.
The same way as a birds egg - with a yolk sac. The embryo feeds off the yolk-sac while it's developing inside the egg.