Which of the Following Are Similarities Between B Cells and T

question 25

Multiple Choice

Which of the following are similarities between B cells and T cells?
I.They both recognize antigen using immunoglobulin receptors.
II.Both B cells and T cells undergo clonal selection after encountering an antigen.
III.B cells and T cells both maintain an immunological memory of previously encountered antigens.

• A) only III
• B) only II
• C) both II and III
• D) both I and II

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Definitions:

Mitotic Spindle

A structure composed of microtubules, which segregates chromosomes into the daughter cells during mitosis.

Telomere

Region of noncoding DNA at the end of a chromosome; provides a buffer against loss of coding sequences.

Duplicated Chromosome

A chromosome that has undergone replication resulting in two identical copies joined together, important for cell division.

Chromatid

A chromatid is one of two identical halves of a replicated chromosome, which are joined at their centromeres, before being separated during cell division.