Cell test 10/10/23 pg. 1-2 .3

Question 1

Energy rich organic compound

Answer 1

carbohydrate

Question 2

element found in water

Answer 2

oxygen

Question 3

inorganic compound

Answer 3

Water

Question 4

element that is part of most organic compounds

Answer 4

Carbon

Question 5

Sugars and starches are examples of

Answer 5

Carbohydrates

Question 6

A( ________ helps speed a chemical reaction.

Answer 6

enzyme

Question 7

________direct cell functions.

Answer 7

nucleic acid

Question 8

Water makes up________ of the human body.

Answer 8

two thirds

Question 9

foods that are high in protein include

Answer 9

Meat, dairy products, fish, nuts, and beans

Question 10

DNA belongs to a group of organic compounds known as

Answer 10

Nucleic acids

Question 11

_________is the carbohydrate found in the cell wall of plants.

Answer 11

Fiber

Question 12

Since carbon can not be broken down into simpler substances, it is an example of a

Answer 12

element

Question 13

When two or more elements combine chemically, they form a(n)

Answer 13

compound

Question 14

Sugar molecules can combine with one another to form large molecules
called

Answer 14

starches

Question 15

is found in all proteins but is not in carbohydrates or lipids

Answer 15

nitrogen

Question 16

Water moves out of the
cells of a saltwater fish
and into the ocean.

Answer 16

Osmosis

Question 17

Oxygen moves from the
lungs into the
bloodstream.

Answer 17

Diffusion

Question 18

Sodium is pumped out of
a nerve cell.

Answer 18

Active transport