Answer:
The correct option is: c. human chorionic gonadotropin (hCG)
Explanation:
Human chorionic gonadotropin is a glycoprotein, secreted by the syncytiotrophoblast cells of the placenta during early pregnancy. The human chorionic gonadotropin hormone is produced after the implantation to maintain the viability of the corpus luteum during the first trimester of the pregnancy. The presence of this hormone can be detected by some pregnancy tests.
Answer:
The different functions of the nervous system are to:
- Control of body's internal environment to maintain 'homeostasis' An example of this is the regulation of body temperature. ...
- Programming of spinal cord reflexes. An example of this is the stretch reflex. ...
- Memory and learning. ...
- Voluntary control of movement.
Answer:
The most common area of the brain that might have been affected by a stroke, when there is impairment in language comprehension, be it written, or oral, would be Wernicke´s area, on the temporal lobe, surrounding the auditory cortex.
Explanation:
Wernicke´s area, like Broca´s area, is a part of the brain that has been generally linked to speech comprehension and speech production. Fed by branches of the middle cerebral artery, this area, just like Broca´s, can be severelly affected when there is a stroke in the branches of the artery. In speech comprehension, Wernicke´s area is directly related to speech comprehension and it is known that a person who is unable to understand words, wether they are written or spoken to them, suffer from Wernicke´s aphasia. There are two types of aphasias in this area, fluent, and non-fluent.
Answer:
Its just to be safe. There is no law that says you cant wear masks its just that you don't have to.
Explanation:
Answer:
a guide RNA (gRNA or sgRNA) and a CRISPR-associated endonuclease (Cas protein).
Explanation: