#Question id: 5630
#Unit 5. Developmental Biology
The entrance of multiple sperm is called as
#Question id: 7275
#Unit 5. Developmental Biology
The following experiment is designed to study the role of several hormones in the regulation of metamorphosis in frogs.
Group # |
Treatment |
Days
to Metamorphosis |
1 |
Saline |
30 |
2 |
Prolactin |
> 100 |
3 |
TSH |
15 |
4 |
Thyroxine |
10 |
5 |
Corticosterone |
30 |
6 |
Thyroxine
+ Corticosterone |
5 |
7 |
Prolactin + TSH |
30 |
8 |
Thyroid gland
removed |
> 100 |
If the thyroid gland were removed from the tadpoles in Group 4, metamorphosis would
#Question id: 10773
#Unit 8. Inheritance Biology
#Question id: 11071
#Unit 7. System Physiology – Animal
At the end of inhalation, with an open glottis, the pleural pressure is
#Question id: 28951
#Unit 7. System Physiology – Animal
Principal signaling pathway activated by the growth hormone, that is___