Question
Write about the microbes which play significant role in antral of pathogenic bacteria ?

Answer

→ Some microbes are used to prepare drugs.
→ Antibiotics which is produced by the use of microbes, inhibits the growth of pathogens or kill them.
→ This drugs commonly derived from fungi and bacteria.
→ Penicillium notatum (fungi) secrete penicillin antibiotic which inhibits or slow down the growth of staphylococci bacterium.
→ Antibiotics weaken the cell wall of bacteria. Such weak bacteria are destroyed by immune cells that is WBC. → Streptomysin, tetracyclin, penicilin etc. Are common antibiotics.

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

Three water samples namely river water, untreated sewage water and Secondary effluent discharged from Sewage treatment plant were subjected to BOD test. The samples were labelled in A, B and C; but the laboratory attendant did not note which was which. The BOD values of the three samples A, B and C were recorded as 20 mg/L, 8mg/L and 400mg/L, respectively. Which sample of the water is most polluted? Can you assign the correct label to each assuming the river water is relatively clean?
What is the chemical nature of biogas? Name an organism which is known to be employed in biogas.
  1. List any four characteristics of an ideal contraceptive.
  2. Name two intra uterine contraceptive devices that affect the motility of sperms.
Categorise the following plants into hydrophytes, xerophytes, halophytes and mesophytes. Write the type of plant against the following examples.
  1. Salvinia.
  2. Opuntia.
  3. Rhizophora.
  4. Mangifera.
In the North East region of India, during the process of jhum cultivation, forests are cleared by burning and left for regrowth after a year of cultivation. How would you explain the regrowth of forest in ecological term?
Explain gene cloning.
A man with blood group O and his wife with blood group AB claim a child with blood group AB as their son. With Punnett square justify their statement.
What are homologons organs? Explain with example.
Give picture which Representing global biodiversity: proportionate number of species of major taxa of plants, invertebrates and vertebrates.
The procedure of GIFT involves the transfer of female gamete to the fallopian tube. Can gametes be transferred to the uterus to achieve the same result? Explain.