BIOD 171 Portage Learning/Module 3 Exam Questions and Answers

Portage Learning/BIOD 171 Module 1 Exam 95/100 Correctly Answered

Exam 3 . 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 cr...

1. A virus is classified as a microbe.True. Although viruses are not living and as such are not considered microorganisms, they can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 2. True or False: The smallest biological unit of life is the mole...

A virus is classified as a microbe.True. Although viruses are not living and as such are not considered microorganisms, they can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 2. True or False: The smallest biological unit of life is the molecul...

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 False Metabolism occurs in all living organisms, not just those that move.

True or False: Growth media is best suited for distinguishing between two similar species of bacteria. True False Growth media is designed to simply support (and not restrict) microbial growth. A researcher is asked to determine if a sample contains Neisseria meningitides. K...

Question 4 3 / 3 pts Proteins are formed from various combinations of [answer1] of which there are [answer2] known forms. Your Answer: 1; amino acids 2. 20 of them 1. Amino acids 2. 20 Question 5 4 / 4 pts Define an essential amino acid. Your Answer: This amino acid must come from our daily...

PHYSIOLOGICAL FUNCTIONS OF THE BODY Physiology is the study of how the human body works. It describes the chemistry and physics behind basic body functions, from how molecules behave in cells to how systems of organs work together. It helps us understand what happens in a healthy body in everyday l...