In which of the following the placenta forms an important structure in development
In which of the following the placenta forms an important structure in development
- A
Amphibian
- B
Reptiles
- C
Birds
- D
Mammals
Similar Questions
The hormone released from placenta is
The hormone released from placenta is
Hormones secreted by the placenta to maintain pregnancy are
Hormones secreted by the placenta to maintain pregnancy are
- [NEET 2018]
Match the columns
Column $I$
Column $II$
$(a)$ Third week
$(1)$ Development of pre umbilical code
$(b)$ Third month
$(2)$ Body develops but head remains big
$(c)$ Fourth week
$(3)$ Embryonic slit widens
$(d)$ Fourth month
$(4)$ Muscles activate
Match the columns
| Column $I$ | Column $II$ |
| $(a)$ Third week | $(1)$ Development of pre umbilical code |
| $(b)$ Third month | $(2)$ Body develops but head remains big |
| $(c)$ Fourth week | $(3)$ Embryonic slit widens |
| $(d)$ Fourth month | $(4)$ Muscles activate |
Mammalian placenta has minute finger like projections called
Mammalian placenta has minute finger like projections called
Which of the following secretes the hormone relaxin during the later phase of pregnancy?
Which of the following secretes the hormone relaxin during the later phase of pregnancy?
- [NEET 2021]