Question 1

Which of the following best defines microorganisms?

Accepted Answer

Organisms that are too small to be seen with the unaided eye

Question 2

A patient is diagnosed with a viral infection. Which of the following characteristics distinguishes viruses from other microorganisms?

Accepted Answer

They are composed only of hereditary material wrapped in a protein covering

Question 3

Which term is used to describe microorganisms that cause disease in humans?

Accepted Answer

Pathogens

Question 4

A patient with a chronic stomach ulcer is found to have a bacterial infection. What does this suggest about the relationship between microbes and chronic diseases?

Accepted Answer

Many chronic conditions are found to be associated with microbial agents

Question 5

Most biochemical macromolecules are polymers. What are these polymers made of?

Accepted Answer

Repeating monomers

Question 6

Microbes have been found to exist in which of the following environments?

Accepted Answer

All of the above

Question 7

Which of the following are considered lipids?

Accepted Answer

Triglyceride, wax, phospholipid, and cholesterol

Question 8

Which of the following would you NOT expect to find inhabiting the human digestive tract?

Accepted Answer

Algae

Question 9

Which statement correctly describes an ionic bond?

Accepted Answer

It involves the gaining or losing of electrons

Question 10

Which of the following statements about water is TRUE?

Accepted Answer

All of these are true properties of water

Question 11

A scientist is studying a new microbe that can survive in extremely salty lakes. What property of microbes does this illustrate?

Accepted Answer

Microbes can exist in a wide range of environments

Question 12

Which of the following best explains why viruses are not classified as living organisms?

Accepted Answer

They are not composed of cells

Question 13

A patient is prescribed a medication that targets the phospholipid bilayer of a pathogen. Which type of macromolecule is being targeted?

Accepted Answer

Lipid

Question 14

Which of the following is a property of water that is essential for life?

Accepted Answer

It dissolves polar compounds

Question 15

A researcher is analyzing the chemical structure of a triglyceride. Which class of macromolecules does this molecule belong to?

Accepted Answer

Lipids

Question 16

Which of the following statements about the human microbiome is correct?

Accepted Answer

Bacteria and viruses can inhabit the human digestive tract

Question 17

Which of the following best describes the formation of an ionic bond?

Accepted Answer

Transfer of electrons from one atom to another

Question 18

A student is asked to identify a macromolecule composed of repeating monomers. Which of the following is the correct answer?

Accepted Answer

Polymer

Question 19

Which of the following is NOT a property of water that supports life?

Accepted Answer

Inability to break hydrogen bonds with heat

Question 20

A patient is found to have a chronic infection caused by a microbial agent. Which of the following statements is most accurate?

Accepted Answer

Many chronic conditions are found to be associated with microbial agents

Microbiology and Biochemistry Concepts for Anatomy & Physiology

스터디 가이드 - 연습 문제

학습 가이드 - 플래시카드