Science

Describe the structure of nucleosomes.

Started by Mr.Thesaxman

The teratogenic effects of alcohol can occur after all the organs of the embryo have been formed.

Started by SGallaher96

The phenotypic, gonadal, and chromosomal sex are always consistent.

Started by luminitza

The expression of a trait in a child is always independent of which parent the gene for that trait ...

Started by kellyjaisingh

The chorion develops from the trophoblasts and allows for the exchange of nutrients between ...

Started by dmcintosh

It would be possible for a Klinefelter (XXY) cat to have tortoise shell color.

Started by NClaborn

DHT is less important in the fetal stage than at puberty.

Started by dalyningkenk

X inactivation can lead to ____________________ in females.

Started by jerry coleman

The lower neck of the uterus, which opens into the vagina, is called the ____________________.

Started by cool

The embryonic genital tubercle that develops into part of the penis in male fetuses develops into ...

Started by yoroshambo

The chorion develops from a part of the blastocyst called the ____________________.

Started by elizabeth18

Most of the protein eaten by the mother during the third trimester is used for the development of ...

Started by yoooooman

In the uterus, the ____________________ is shed during menstruation.

Started by ashley

During the third trimester, calcium in the mother's diet is used for development of the ____________________.

Started by krzymel

Anhidrotic ectodermal dysplasia is the result of ____________________.

Started by fagboi

Androgen insensitivity is caused by lack of a specific ____________________ protein.

Started by Awilson837

What is the function of polar bodies?

Started by plus1

The undifferentiated genitalia of an early human embryo develops into male genitalia under the influence of

Started by tatyanajohnson

The phenotypic sex of a child depends on

Started by Davideckstein7

The part of the male reproductive system where sperm complete fertilization is the

Started by wrbasek0

The initial reports on Bruce, who became Brenda, confirmed __________in determining sexual identity.

Started by 123654777

The gland that secretes fructose and prostagladins that become part of the semen is the

Started by Awilson837

Normally, only one sperm fertilizes an egg. What role do other sperm play?

Started by B

Meiosis in females is completed

Started by geoffrey

In dosage compensation, females have the same amount of X-linked gene products as males. This is ...

Started by Shelles