BIO 290 Week 1 WileyPLUS Quiz

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 BIO 290 Week 1 WileyPLUS Quiz

Complete the Week 1 WileyPLUS Quiz

 

Question 1

 What term is used to describe a chemical reaction in which monomers are joined to form polymers?

 

Anabolism

 

Catabolism

 

Metabolism

 

Parabolism

 

Question 2

Tissues are composed of which of the following?

 

 

 

Carbohydrates

 

Cells

 

Organs

 

Organ Systems

 

Question 3

What term can be used to describe an atom that has gained an electron?

 

 Anion

 

Cation

 

Isotope

 

Proton

 

Question 4

What type of bond is formed through the sharing of electrons?

 

 

Covalent

 

Hydrogen

 

Ionic

 

Peptide

 

Question 5

Which of the following comprises 50-75% of body weight?

 

Antioxidants

 

Carbohydrates

 

Protein

 

Water

 

 

Question 6

An acid is defined as a:

 

 

 

Proton donor that releases H+ ions in water

 

Proton donor that releases OH- ions in water

 

Proton acceptor that releases H+ ions in water

 

Proton acceptor that releases OH- ions in water

 

 

Question 7

Which of the following correctly defines a synthesis reaction?

 

 

 

AB - A+B

 

A+B - C

 

C - A+B

 

AB + CD - AC + BD

 

 

Question 8

What plant polysaccharide are humans capable of digesting?

 

 

 

Cellulose

 

Glucose

 

Fructose

 

Starch

 

 

Question 9

Which of the following is a minor component of the cell membrane and used to stiffen the overall structure of the membrane?

 

 

 

Proteins

 

Cholesterol

 

Glyocalyx

 

Water

 

 

Question 10

A fatty acid that contains one carbon-to-carbon double bond is called:

 

 

 

Polyunsaturated

 

Saturated

 

Unsaturated

 

Non-saturated

 

 

Question 11

You have decided you are going to make your own phospholipids at home in your kitchen. You will need all of the following components except:

 

 

 

Fatty Acids

 

Glycerol

 

Nucleic Acids

 

Phosphate

 

 

Question 12

A drastic conformational change in proteins in response to conditions such as extreme heat or pH will lead to loss of a protein’s function. This drastic change in three-dimensional shape is called:

 

 

 

Contamination

 

Denaturation

 

Saturation

 

Decomposition

 

 

Question 13

Chemical reactions are catalyzed by which of the following?

 

 

 

DNA

 

Enzymes

 

Fats

 

Carbohydrates

 

 

Question 14

The movement of a solid (solute) from an area of high concentration to low concentration is called:

 

 

 

Diffusion

 

Osmosis

 

Active transport

 

Phagocytosis

 

 

Question 15

What organelle will combine with an ingested food vesicle in order to digest its contents?

 

 

 

Centriole

 

Endoplasmic reticulum

 

Golgi apparatus

 

Lysosome
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