What are ex-plants ? Mention their role.
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प्रतिजैविक क्या हैं ? किन्हीं दो के स्रोत बतायें।
What are antibiotics ? Name sources
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Answer:
In humans, explants derived from placentas collected from term pregnancy are predominantly used for studying villous function, including transport, viability, and expression of hormones, cytokines, and growth factors.
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Answer:
Explant is a tissue, piece of a part of plant which is used for plant tissue culture.
Antibiotics are the chemical substances which are produced by a living organism that may kill or stop the growth of diseases causing microorganisms.
Sources of antibiotics fungi and bacteria.
Explanation:
- Plant tissue culture is to grow exercised plant part on a nutrient media.
- It has broad application and many roles in different areas their main role is divied into 3 categories basic research, environmental issues, and commercial applications.
- In basic research we understand the physiology of molecular pathways where as environmental issues covers the strategies to preserve the germplasm for a longer time.
Sources of antibiotics
- Pencillin-Penicillium chrysogenum, P.notatum + Phenyl Acetic Acid
- Nystatin-Streptomyces noursei
- Streptomycin-Streptomyces griseus
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