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CLEP Biology Practice Test
Multiple Choice
CLEP Biology
Multiple Choice Practice Test
Question 1 of 3
40% Get this Question Right
Which of the following kinds of signalling occurs when the cells communicate with each other through direct contact?
A
Juxtacrine signalling
B
None of these
C
Intracrine signalling
D
Paracrine signalling
E
Endocrine signalling
Juxtacrine signalling is an example of intercellular communication where cells communicate through direct contact. Endocrine signalling occurs between cells that are present over large distance. Paracrine signalling occurs between cells that are present over short distance. In intracrine signalling the signals are produced inside the target cell.
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