RAG1 and RAG2 Are Enzymes That Control Gene Splicing on B-Cell

question 38

Multiple Choice

RAG1 and RAG2 are enzymes that control gene splicing on B-cell antibody genes. Which order are segments worked on in the creation of the heavy-chain gene segment?

• A) VD spliced together, then J, then C
• B) DJ spliced together, then V
• C) VJ spliced together, then D
• D) VC spliced together, then D, then J
• E) VDJ segments are all spliced together simultaneously.

Analyze different decision-making scenarios using incremental analysis.

Evaluate investments using various financial evaluation methods such as break-even time (BET), accounting rate of return, and consideration of cash flows.

Understand the role of risk and rate of return in business decision-making.

Understand the concept and application of you-attitude in communication.

---

Definitions:

Coping

Utilizing conscious effort to solve personal and interpersonal problems in order to manage and minimize stress and conflict.

Denial

A psychological defense mechanism wherein a person refuses to accept the reality of a fact or situation, often as a method of coping with distress.

Cocoanut Grove Nightclub

A historical site of a tragic fire in 1942 in Boston, which resulted in significant loss of life and led to changes in safety standards.

Crisis Intervention

Immediate and short-term psychological care aimed at assisting individuals in a crisis situation to restore equilibrium to their biopsychosocial functioning and to minimize potential psychological trauma.