Ovary Structure

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What is the ovary in plants?

The ovary is the part of the flower that contains ovules and develops into a fruit after fertilization.

Describe the main function of the ovary in mammals.

In mammals, the ovary produces eggs and hormones such as estrogen and progesterone.

Name the two hormones produced by the ovaries.

Estrogen and progesterone.

What structures are found inside the ovary?

The ovary contains follicles, which house immature eggs, and stromal tissue that produces hormones.

How do ovaries change during the menstrual cycle?

Ovaries develop and release eggs during ovulation and produce varying hormone levels throughout the cycle.

What is the role of follicles in the ovaries?

Follicles nurture the developing eggs and release them during ovulation.

Explain the process of ovulation.

Ovulation is the release of a mature egg from the ovary, typically occurring mid-cycle.

What is the corpus luteum?

The corpus luteum is a temporary endocrine structure involved in hormone production post-ovulation.

Where are human ovaries located?

Ovaries are located in the pelvic cavity, on either side of the uterus.

What happens if fertilization does not occur post-ovulation?

The corpus luteum degenerates, leading to menstruation.

How is the ovary linked to the endocrine system?

The ovary functions as an endocrine gland by producing hormones like estrogen and progesterone.

What is ovarian reserve?

Ovarian reserve refers to the number and quality of eggs present in the ovaries.

How do ovaries differ between plant and animal systems?

In plants, ovaries are part of flowers and form seeds; in animals, they produce eggs and hormones.

What are the main effects of estrogen produced by the ovaries?

Estrogen regulates reproductive and secondary sexual functions and changes during puberty.

What does the term 'bilateral symmetry' of the ovaries refer to?

It means ovaries are symmetric and located on each side of the uterus in mammals.

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