Sandra has spent quite a bit of time in the sun. UVA has led to mutations in some of her cells,
but this damage was repaired by __________.
a. DNA repair genes
b. oncogenes
c. tumor suppressor genes
d. all of these
A
Biology & Microbiology
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Describe three characteristics of an ideal cloning host for genetic engineering
What will be an ideal response?
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Inhibition of the flexor muscle during the knee-jerk reflex is an example of:
A. negative feedback. B. homeostasis. C. reciprocal inhibition. D. All of the answer options are correct.
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Lipid vesicles that are used to introduce DNA into a cell for gene therapy are called liposomes
Indicate whether the statement is true or false
Biology & Microbiology
Part of antibody involved in binding to various cells and molecules of the immune response
A. Fab B. Fc C. Hinge region D. Complement binding site E. Disulfide bonds
Biology & Microbiology