Campbell Biology Chapter 11 / Real Exam Questions with Correct
Campbell Biology Chapter 11
Answers, A+ Score Solutions.
Study online at https://quizlet.com/_hhyfkq
1. signal transduc- the process by which a signal on a cell's surface is converted into a specific cellular
tion pathway response
2. biofilm A microbial community that usually forms as a slimy layer on a surface
3. local regulators Messenger molecules secreted by the signaling cell which only travel short dis-
tance and influence cells in the local vicinity
4. growth factor one of a group of external regulatory proteins that stimulate the growth and
division of cells
5. paracrine signal- a type of local signaling where the target cell is close to the signal-releasing cell
ing
6. synaptic signal- a type of local signaling specific to neurotransmitters in nerve cells
ing
7. hormones chemical messengers, mostly those manufactured by the endocrine glands, that
are produced in one tissue and affect another
8. long-distance sig- cell is secreting a hormone and the hormone must travel through the blood stream
naling to reach its target place.
9. 3 stages of cell 1. reception
signaling 2. transduction
3. response
10. Earl Sutherland 1971 Nobel Prize (In Med): discovered cAMP as a second messenger while study-
ing effects of epinephrine on phosphorylase.
11. reception the target cell's detection of a signal molecule coming from outside the cell
12. transduction in cellular communication, the conversion of a signal from outside the cell to a form
that can bring about a specific cellular response
1/3
Campbell Biology Chapter 11
Answers, A+ Score Solutions.
Study online at https://quizlet.com/_hhyfkq
1. signal transduc- the process by which a signal on a cell's surface is converted into a specific cellular
tion pathway response
2. biofilm A microbial community that usually forms as a slimy layer on a surface
3. local regulators Messenger molecules secreted by the signaling cell which only travel short dis-
tance and influence cells in the local vicinity
4. growth factor one of a group of external regulatory proteins that stimulate the growth and
division of cells
5. paracrine signal- a type of local signaling where the target cell is close to the signal-releasing cell
ing
6. synaptic signal- a type of local signaling specific to neurotransmitters in nerve cells
ing
7. hormones chemical messengers, mostly those manufactured by the endocrine glands, that
are produced in one tissue and affect another
8. long-distance sig- cell is secreting a hormone and the hormone must travel through the blood stream
naling to reach its target place.
9. 3 stages of cell 1. reception
signaling 2. transduction
3. response
10. Earl Sutherland 1971 Nobel Prize (In Med): discovered cAMP as a second messenger while study-
ing effects of epinephrine on phosphorylase.
11. reception the target cell's detection of a signal molecule coming from outside the cell
12. transduction in cellular communication, the conversion of a signal from outside the cell to a form
that can bring about a specific cellular response
1/3
