Showing posts with the label MicrobiologyShow All

Polyhedrin protein is associated with which one of the following viruses?

6/27/2022 08:25:00 pm

A. HIV B. HSV C. RSV D. NPV

First use of pure microbiological process made by _________.

6/26/2022 06:23:00 pm

A. Chaim Weizmann B. Louis Pasteur C. Alexander Fleming D. Charles Darwin Explanation:…

All viruses consists of __________.

6/26/2022 05:29:00 pm

A. RNA and protein coat B. DNA and protein coat C. a nucleic acid and a protein coat D…

Which among the following are “Spirochetes”?

6/24/2022 10:00:00 pm

A. Streptomyces sp. B. Treponema pallidum C. Spirillum volutans D. Corynebacterium dip…

Which of the following is used in electron microscope?

6/24/2022 09:57:00 pm

A. electron beams and magnetic fields B. light waves C. magnetic fields D. electron be…

The greatest resolution in light microscopy can be obtained with ___________

6/24/2022 09:51:00 pm

A. Shortest wavelength of visible light used B. Longest wavelength of visible light us…

What is the approximate size of the bacterial cell?

6/24/2022 09:49:00 pm

A. 1mm in diameter B. 0.5 to 1.0 micrometer in diameter C. 2mm in diameter D. 2 microm…

Which of the following are produced by microorganisms?

6/24/2022 09:47:00 pm

A. Alcoholic beverages B. Fermented dairy products C. Breads D. All of the mentioned E…

Which part of the compound microscope helps in gathering and focusing light rays on the specimen to be viewed?

6/24/2022 09:44:00 pm

A. Condenser lens B. Magnifying lens C. Objective lens D. Eyepiece lens Explanation: C…