The extent and duration of cellular response to a signal depend on:
A. the binding affinity of the receptor to the
signaling molecule.
B. the concentration of the signaling molecule
in the vicinity of the receptor.
C. the level of expression of the signaltransduction
proteins.
D. the level of expression of the terminating
proteins.
E. All of these choices are correct.
E
You might also like to view...
The temperature range that provides good organismal performance is the same from one species to another
Indicate whether the statement is true or false.
Given what you know of the inheritance pattern of SCD, is the following pedigree representative of a typical SCD pedigree?
A) Yes; this is a pedigree showing dominant inheritance, and SCD exhibits dominant inheritance. B) Yes; this is a pedigree showing recessive inheritance, and SCD exhibits recessive inheritance. C) No; this is a pedigree showing dominant inheritance, and SCD exhibits recessive inheritance. D) No; this is a pedigree showing recessive inheritance, and SCD exhibits dominant inheritance. E) Another generation is needed before you can determine mode of inheritance.
What is the difference between a viral lytic cycle and a viral lysogenic cycle? What will be an ideal response?
African pygmies are likely to reproduce earlier because they lack sufficient food to continue growing.
a. true b. false