Question
Write any five common antibiotics with their sources.

Answer

Antibiotic and their sources :
S.No.AntibioticSource
1ClorotatracyclineStreptomyces orifices
2StreptomycinStreptomyces griseoves
3PenicillinPenicillium notatum
4CephalosporinCephalosporium acremonium
5CycloheximideStreptomyces griseoves

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

What do you understand by connecting Link? Explain their importance in biological evolution by giving suitable examples.
A pea plant with purple flowers was crossed with white flowers producing 50 plants with only purple flowers. On selfing, these plants produced 482 plants with purple flowers and 162 with white flowers. What genetic mechanism accounts for these results? Explain.
  1. Draw a diagram of a sectional view of a monocot seed (grain).
  2. Label and write the function of: Coleoptile, Coleorrhiza, Endosperm.
Branching descent and natural selection are the two key concepts of Darwinian Theory of Evolution. Explain each concept with the help of a suitable example.
How has the study of biotechnology helped in developing pest resistant cotton crop? Explain.

Or

One of the major contribution of biotechnology is to develop pest resistant varieties of cotton plants. Explain how it has been made possible.

Describe the effects of malaria on the human body.
What is productivity. What do you mean by net Primary productivity. Differentiate between primary productivity and secondary productivity.
Explain antibiotic resistance observed in bacteria in light of Darwinian selection theory.
  1. Explain any two defence mechanisms plants evolved against their predators.
  2. How does predation differ from parasitism?
This image highlights the process of Gene Therapy of ADA-SCID.
Image
i. Mention the cause of ADA deficiency in humans.
ii. How has genetic engineering helped patients suffering from it?