1821. The terms procariotique and eucariotique were proposed by___________?
✅ B. Chatton
Option A: Whittaker Option B: Chatton Option C: Haeckel Option D: Margulis and Schwartz Correct Answer : Chatton Read more
Author: Sheeraz Ahmed – Page 92
1822. The vascular plants are termed as____________?
✅ A. tracheophytes
Option A: tracheophytes Option B: bryophytes Option C: pteridophytes Option D: all of these Correct Answer : tracheophytes Read more
1823. Tobacco mosaic virus was crystallized by__________?
✅ C. Stanely
Option A: Pasteur Option B: Chamberland Option C: Stanely Option D: Ivanowski Correct Answer : Stanely Read more
1824. Flagella are composed of________?
✅ A. micro tubules
Option A: micro tubules Option B: micro filaments Option C: intermediate filaments Option D: glycoproteins Correct Answer : micro tubules Read more
1825. Accumulation of lipid molecules in brain cells lead to____________?
✅ C. mental retardation
Option A: paralysis Option B: oedema Option C: mental retardation Option D: all of these Correct Answer : mental retardation Read more
1826. Accumulation of lipid molecules in brain cells lead to__________?
✅ C. mental retardation
Option A: paralysis Option B: oedema Option C: mental retardation Option D: all of these Correct Answer : mental retardation Read more
1827. Snails belong to_________?
✅ A. gastropods
Option A: gastropods Option B: bivalves Option C: arthropods Option D: platyhelminthes Correct Answer : gastropods Read more
1828. In human beings influenza is caused by_________?
✅ C. virus
Option A: bacteria Option B: protist Option C: virus Option D: fungi Correct Answer : virus Read more
1829. Non-enveloped naked viruses are known as___________?
✅ D. virions
Option A: prions Option B: bacteriophages Option C: oncoviruses Option D: virions Correct Answer : virions Read more
1830. Gram +ve bacteria on treatment with crystal violet dye give _________colour?
✅ C. purple
Option A: red Option B: green Option C: purple Option D: pink Correct Answer : purple Read more