Boiling an object for a few minutes will make it slightly sterile.
a. true
b. false
Answer: b. false
You might also like to view...
Stars provided ____ elements making up cells on Earth
a. none of the b. about half of the c. only the radioactive d. most of the e. all of the
The plant movement in the above figure is caused by
a. auxin differences in two sides of the coleoptile. b. gibberellin released in one side of the leaf. c. abscisic acid in two sides of the stems. d. salicylic acid in two sides of the roots. e. none of these.
An infectious disease researcher isolates the pathogen responsible for an emerging disease. The microbe is grown in the lab. A preparation of the laboratory-grown microbe is treated with a lethal dose of ionizing radiation and then tested for its
potential as a vaccine. What type of vaccine is this? A) attenuated B) subunit C) combination D) toxoid E) inactivated whole
About 1,500,000 bacteria are found in 1 milliliter of water of coastal ocean. How many bacteria will be there in 100 milliliters of water?
a-1.5*10^4 b-1.5*10^5 c-1.5*10^6 d--1.5*10^7 e-1.5*10^8