Erythroblastosis Fetalis Can Be Prevented by

question 43

Multiple Choice

Erythroblastosis fetalis can be prevented by

• A)injecting the mother with antibodies against the Rh factor late in the pregnancy and after giving birth.
• B)treating the fetus with immune globulin.
• C)birth by cesarean section.
• D)treating the mother with RhoGAM early in the pregnancy.
• E)None of the choices are correct.

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Definitions:

Inducible Operon

A segment of DNA in which the expression of genes is increased in response to specific environmental stimuli.

Catabolic Pathway

A metabolic pathway that breaks down molecules into smaller units, releasing energy.

Bacterial Enzymes

Enzymes produced by bacteria that catalyze chemical reactions, involved in processes such as metabolism, DNA replication, and the degradation of substances.

Operon

A functional unit of DNA containing a group of genes controlled by a single promoter, used by prokaryotes to regulate gene expression efficiently.