Biology
Name the following:
(a) The locomotory structure of a bacterium that enables it to swim.
(b) The process of flavouring tea by certain bacteria.
(c) The process of making leather from the animals skin.
(d) Bacterial disease of mustard.
(e) The scientist who discovered the antibiotic streptomycin.
Related Questions
Which of the following diseases can be prevented by TAB?
- Tuberculosis
- Typhoid
- Tetanus
- Taeniasis
A preparation consisting of weakened or dead germ substances is:
- Toxins
- Antitoxins
- Toxoids
- Vaccines
Match the items in Column A with those in Column B
Column A Column B Penicillium Bacteria occurring in chains. Diplococci Antibiotic. Streptococci Bacteria occurring in pairs. Fill in the blanks:
(a) The first antibiotic penicillin was discovered by …………… .
(b) …………… bacteria is found living in the nodules on the roots of leguminous plants.
(c) The hormone …………… was the first substance produced by Escherichia coli.
(d) …………… is an example of denitrifying bacteria.
(e) …………… and …………… are the two heterotrophic modes of nutrition in bacteria.