Question

Fill in the blanks -

•Name the female reproductive organin of human being

•The structure that attaches embryo to uterus

•Hormone produced by the testes

•Method of reproduction in ameoba

•Gestation period of human embryo​

Answer 1

Explanation:

frist question :A female's internal reproductive organs are the vagina, uterus, fallopian tubes, and ovaries. The vagina is a muscular, hollow tube that extends from the vaginal opening to the uterus.

Answer 2

The female reproductive system consists of external vulva, internal vagina, cervix, uterus, a pair of fallopian tubes and a pair of ovaries.

Explanation:

The female reproductive system comprises of an external vulva and  internal vagina, cervix, uterus, fallopian tubes and a pair of ovaries. Humans being viviparous animals give birth to offspring, fertilization  happens within the body and the embryo grows within the uterus where it is provided with food, oxygen and other essentials.

The embryo after fertilization attaches itself to the endometrium of the uterus with the help of placenta. Placenta is the organ which facilitates transport of nutrients and oxygen to the growing foetus.

The hormone produced by the testes is Testosterone. It is the primary sex hormone among males. It is also responsible for development of secondary sexual characters.

Amoeba is an unicellular organism and it reproduces asexually.  They reproduce by binary fission. The organism divides into 2 halves with the nucleus, other cellular contents and cytoplasm.

Gestation is the period of time an embryo takes to develop fully. The gestation period of an human embryo is 40 weeks, it is also termed as 9 months and 10 days of gestation.