LIST-I
(mRNA marker)LIST-II
(Body fluid)A. HBA 1 I. Saliva B. MUC 7 II. Menstrual Blood C. TGM 4 III. Blood D. MMP 7 IV. Semen
Choose the correct answer from the options given below:
mRNA Marker and Body Fluid Associations
This solution explains the matching between specific mRNA markers from List-I and their corresponding body fluids from List-II.
A. HBA 1 Marker Association
HBA 1 is the gene for Hemoglobin subunit alpha 1. Hemoglobin is the primary protein found in red blood cells, making Blood the correct association (III).
B. MUC 7 Marker Association
MUC 7 encodes Mucin 7, a major glycoprotein present in human saliva. Thus, the correct match is with Saliva (I).
C. TGM 4 Marker Association
TGM 4 refers to Transglutaminase 4, an enzyme predominantly expressed in the prostate gland and seminal vesicles. It is a significant component of Semen (IV).
D. MMP 7 Marker Association
MMP 7, or Matrix Metalloproteinase 7, is an enzyme found in various tissues and has been identified as a biomarker in specific biological fluids, including Menstrual Blood (II).
Final Matching Summary
By matching each mRNA marker to its primary associated body fluid, we arrive at the correct combination:
- A. HBA 1 is associated with III. Blood.
- B. MUC 7 is associated with I. Saliva.
- C. TGM 4 is associated with IV. Semen.
- D. MMP 7 is associated with II. Menstrual Blood.
The correct option reflecting this matching is A-III, B-I, C-IV, D-II.
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