Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. It is known as the "fight-or-flight" hormone. One way that it causes a response in the body is to activate receptors on muscle cells.
Where are these cellular receptors located?
A.
on the cell wall
B.
in the nucleus
C.
on the cell membrane
D.
around the mitochondria
Answers: 3
Biology, 20.06.2019 18:04
Write a paragraph explaining why the effect of mutations can vary widely - from neutral to harmful to beneficial
Answers: 1
Biology, 21.06.2019 18:30
Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water
Answers: 3
Biology, 22.06.2019 07:00
Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs
Answers: 1
Biology, 22.06.2019 07:00
Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.
Answers: 3
Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situ...
Biology, 23.03.2020 15:57
Mathematics, 23.03.2020 15:59
Biology, 23.03.2020 15:59
Law, 23.03.2020 15:59
English, 23.03.2020 15:59
English, 23.03.2020 15:59
Social Studies, 23.03.2020 16:00
Mathematics, 23.03.2020 16:00
Mathematics, 23.03.2020 16:00
History, 23.03.2020 16:00
Mathematics, 23.03.2020 16:00
Mathematics, 23.03.2020 16:01