What is the underlying reason that a lambda phage would need to switch from the lysogenic state to the lytic state?
A) To have its genome replicated
B) To kill its host cell
C) To make more of the Cro protein
D) To be more efficient in its use of resources
E) To escape an endangered host cell
E
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Green fluorescent protein (GFP) is used for detecting translational activity of a fused protein, whereas lacZ reporters are used to detect transcriptional activity of a fused gene
Indicate whether the statement is true or false.
Describe the two processes that form and maintain submarine canyons
What will be an ideal response?
To which subtype of muscle tissue does a fiber with cross-striations and many peripherally located nuclei belong?
a. skeletal. b. cardiac. c. smooth. d. none of the above.
Paracrine signaling is different from other types of signaling in that the signaling molecule:a
is produced by endocrine glands. b. binds to a receptor. c. is secreted by neurons. d. is transported in the blood. e. acts on nearby cells