The extra-embryonic membranes of mammalian embryo are derived from
The extra-embryonic membranes of mammalian embryo are derived from
- A
Trophoblast
- B
Follicle cells
- C
Formative cells
- D
Inner cell mass
Similar Questions
At what stage the primitive streak in the chick embryo is formed
At what stage the primitive streak in the chick embryo is formed
The first movements of the foetus and appearance of hair on its head are usually observed during which month of pregnancy?
The first movements of the foetus and appearance of hair on its head are usually observed during which month of pregnancy?
- [AIPMT 2010]
Give the names and functions of the hormones involved in the process of spermatogenesis. Write the names of the endocrine glands from where they are released.
Give the names and functions of the hormones involved in the process of spermatogenesis. Write the names of the endocrine glands from where they are released.
Match the columns.
Column $I$
Column $II$
$(a)$ Testis andovary
$(1)$ Part of reproductive organ that transport germ cells
$(b)$ Clitoris
$(2)$ Developing fleshy fold surrounding both side of urinegenital groove - urethra
$(c)$ Oviduct
$(3)$ Gametes which produce germ cells
$(d)$ Scrotum,labium
$(4)$ Organs associated majora with sexual respons
Match the columns.
| Column $I$ | Column $II$ |
| $(a)$ Testis andovary | $(1)$ Part of reproductive organ that transport germ cells |
| $(b)$ Clitoris |
$(2)$ Developing fleshy fold surrounding both side of urinegenital groove - urethra |
| $(c)$ Oviduct | $(3)$ Gametes which produce germ cells |
| $(d)$ Scrotum,labium | $(4)$ Organs associated majora with sexual respons |
The amniotic fluid is taken out with the help of surgical needle and separation of the embryo cells present in this fluid is done by
The amniotic fluid is taken out with the help of surgical needle and separation of the embryo cells present in this fluid is done by