Lesson 3 Levels of Organization: Cell Organelles and Functions

Question 1

the chemical level consists of atoms the simplest level

Answer 1

Molecule

Question 2

when two or more atoms interact

Answer 2

Macromolecules

Question 3

the large, biologically important molecules makes up the structures of the cells

Answer 3

Organelles

Question 4

are the basic units of structure and function of living things

Answer 4

Cells

Question 5

are group of similar cells functioning together

Answer 5

Tissues

Question 6

are group of tissues that have specialized functions

Answer 6

Organs

Question 7

comprise of organs functioning together

Answer 7

Organ systems

Question 8

2 types of compounds essential to the human body

Answer 8

Inorganic compound

Organic compound

Question 9

does not contain both carbon and hydrogen-like water (H2O), salts, acids, bases and carbon dioxide (CO2).

Answer 9

Inorganic compound

Question 10

contains both carbon and hydrogen, like glucose (C6H12O6). Adenosine Triphosphate or ATP is the body’s fundamental molecule of energy transfer.

Answer 10

Organic compound

Question 11

are hydrophobic compounds that provide body fuel and are important components of many biological compounds

Answer 11

Lipids

Question 12

are critical components of all body tissues. They are made up of monomers called amino acids

Answer 12

Proteins

Question 13

are compounds made up of nucleotides

Answer 13

Nucleic Acids

Question 14

organ systems functioning together which makes up what?

Answer 14

Organism