What introduces single-strand break between V(D)J coding sequence and heptamer RSS?
A. TdT
B. Artemis
C. RAG-1/2
D. XRCC4 with DNA ligase IV
E. Ku 70 and Ku 80
C
You might also like to view...
Explain why the pituitary gland is sometimes referred to as the master gland.
• Thyroid-stimulating hormone regulates the thyroid gland. • Adrenocorticotropic hormone regulates the adrenal cortex. • Follicle-stimulating hormone and luteinizing hormone (the gonadotropins) regulate the gonads (ovaries and testes).
A major objective of core training is to exercise the abdominal and lower back muscles in unison.
Answer the following statement true (T) or false (F)
All of the following factors contribute to unintended pregnancies EXCEPT
A) access to quality health care. B) a lack of knowledge about contraceptive methods. C) a lack of trust that contraceptives are effective. D) a belief that contraceptive methods are morally wrong.
Mini-strokes, which may occur one or more times before a full stroke, are called
a) myocardial infarctions. b) angina pectoris. c) transient ischemic attacks. d) atherosclerosis.