MCQ
Pregnancy hormone is
- AOestrogen
- BAndrogen
- ✓Progesterone
- DGestron
✓
Answer
Correct option: C.
Progesterone
c
(c) Progesterone a hormone produced by mammalian corpus luteum maintains pregnancy.
(c) Progesterone a hormone produced by mammalian corpus luteum maintains pregnancy.
It is responsible for the implantation of embryo and formation of uterine bed and placenta, as well as for inhibiting of ovulation and action of oxytocin on uterus during pregnancy.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What measures should be taken to avoid the transmission of $STD$?
→$I$. Avoid sex with unknown
$II$. Avoid sex with multiple partner
$III$. Do protected sex
$IV$. Avoid sharing needle
In humans, true ribs connects to $...A...$ and $...B...$ dorsally and ventrally respectively.
→$A$ : The chief component of biogas is $CH_4.$
$R$ : Biogas plants are prepared on the foregin technology.
→$R$ : Biogas plants are prepared on the foregin technology.
Identify the following figure :
The phenomenon of pleiotropism refers to
Characteristic features of cyclostomata are
Which one of the following options gives one correct example each of convergent evolution and divergent evolution?
| Convergent evolution | Divergent evolution | |
| (A) Eye of octopus and mammals | Bones of forelimbs of vertebrates | |
| (B) Thorns of Bougainvillea and tendrils of Cucurbita | Wings of butterflies and bird | |
| (C) Bones of forelimbs of vertebrates | Wings of butterfly and birds | |
| (D) Thorns of Bougainvillea and tendrils of Cucurbita | Eyes of octopus and mammals |
Identify the correct pair representing the causative agent of typhoid fever and the confirmatory test for typhoid.
An athlete while running fell on the track. She used her hands to sustain minimal injury. In the process, her hands received the maximum blow on the joints. Which combination of joints would be badly affected in this accident ?
Assertion : Leguminous plants are nitrogen fixers.
Reason : Leguminous plants have Rhizobium in their root nodules.