Select the Correct Statement About Lymphoid Tissue

question 5

Multiple Choice

Select the correct statement about lymphoid tissue.

• A) Lymphoid macrophages secrete antibodies into the blood.
• B) T lymphocytes act by ingesting foreign substances.
• C) Once a lymphocyte enters the lymphoid tissue, it resides there permanently.
• D) Lymphoid tissue is predominantly reticular connective tissue.

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Definitions:

Elongation Stage

The phase during DNA transcription or protein synthesis where the nucleic acid or protein chain is extended by the addition of more units.

SnRNPs

Small nuclear ribonucleoproteins involved in the splicing of pre-mRNA in the nucleus.

Splice

The process of joining two pieces of DNA or RNA together by enzymatic or mechanical means.

Introns

Non-coding sequences of DNA within genes that are removed during mRNA processing before translation into proteins.