Streptokinase, used as a clot buster after heart attacks, is produced by:
AStreptococcus
BLactobacillus
CAspergillus
DRhizobium
Answer & Solution
Correct answer: A. Streptococcus
1. It is modified by genetic engineering.
2. Streptococcus produces streptokinase.
3. It removes clots after myocardial infarction.
_Source: syllabus Biology, Chapter 10, Microbes in Human Welfare._
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