Portage Learning BIO 171 module 1,2,3,4,5 & 6 exam 2021/22 [NEW] ALL ANSWERS ARE 100% CORRECT

Question 1 0 / 0 pts Your Answer: Can viruses be classified as either prokaryotic or eukaryotic microorganisms? No. They are neither. No. Viruses are neither prokaryotic nor eukaryotic. Question 2 0 / 0 pts Your Answer: What is an obligate intracellular parasite?9/6/2020 M6: Module 6 Review:...

Define the concept of universal precautions. Universal precautions means any and all samples, whether known or unknown, are to be treated as potentially hazardous (or pathogenic) materials. What would a researcher be certain to note while analyzing a microbial sample? 1. Size and shape 2. Any o...

MODULE 4 MICROBIAL GROWTH/PLATING/OBTAINING PURE CULTURE 1. True or False: Differential media is best suited for distinguishing between two similar species of bacteria. True. Growth media does not contain restrictive factors, while selective media is best used to encourage the growth of one micr...

A nanometer is defined as: A. 10-3 B. 10-6 C.10-9 D. 10-12 C. A nanometer is defined as one-billionth of a meter. 2. True or False: A nanometeris longer than a micrometer. False. A nanometer is 1,000 times smaller than a micrometer. 1. Resolution and contrast are two critical factors that inf...

Question 1 2 / 2 pts True or False: As movement requires energy, metabolism can be defined as a controlled set of biochemical reactions that occur in only motile organisms in order to maintain life. True Correct! False Metabolism occurs in all living organisms, not just those that move. Que...

1. True or False: A virus is considered a microorganism. False. Viruses are not living and as such are not considered microorganisms. Viruses can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 2. What is the smallest biological unit of life? A c...