Select from the following the statements that are most likely to be valid (there may be more than one valid statement)
A. A single signal may lead to more than one response in the cell
B. A single signal may lead to the the activation of more than one intracellular signaling component or cascade
C. Different signals originating from the plasma membrane can be integrated by cross-talk between different signaling pathways inside the cell
D. Signals can only be turned on and off by phosphorylation of tyrosine residues.
Ans:
A. A single signal may lead to more than one response in the cell
B. A single signal may lead to the the activation of more than one intracellular signaling component or cascade
C. Different signals originating from the plasma membrane can be integrated by cross-talk between different signaling pathways inside the cell
You might also like to view...
Upon returning to its hive, a European honeybee communicates to other worker bees the presence of a nearby food source it has discovered by _____
A) vibrating its wings at varying frequencies B) performing a round dance C) performing a waggle dance D) visual cues E) All of the listed responses are correct.
An individual who is homozygous ______.
A. expresses the dominant trait B. carries two different alleles for a gene C. expresses the recessive trait D. carries two copies of the same allele for a gene
The techniques by which DNA sequence information is used for deriving the three-dimensional
structure of proteins is called ____________________ genomics. Fill in the blank(s) with the appropriate word(s).
Can you think of an alternative means of identifying successful bacterial transformants in this experiment?
What will be an ideal response?