study guide

Question 1

hypothesis

Answer 1

can be tested and proven false

Question 2

most reliable scientific results published

Answer 2

peer reviewed scientific journals

Question 3

scientific process

Answer 3

observe
hypothesis
test
analyze
conclude

Question 4

observations used as scientific method shouldn’t include______

Answer 4

anecdotal evidence

Question 5

hypothesis is everything except

Answer 5

proven true

Question 6

hypothesis must be ___ and ___

Answer 6

testable and falsifiable

Question 7

placebo is given to the

Answer 7

control group

Question 8

in a controlled experiment one must include

Answer 8

all of the above; dependent, independent, falsifiable repeat

Question 9

in a controlled experiment one factor is changed

Answer 9

independent variables

Question 10

example of everyday non scientific theory

Answer 10

broccoli tastes better than cauliflower

Question 11

protons are found in the nucleus and electrons are found

Answer 11

around them

Question 12

elements identify

Answer 12

protons

Question 13

elements atomic number refers to

Answer 13

protons

Question 14

elements atomic mass refers to

Answer 14

protons plus neutrons

Question 15

covalent bond

Answer 15

sharing electrons between atoms

Question 16

not a functional trait of a living organism

Answer 16

moving from place to place

Question 17

osmosis is

Answer 17

the diffusion of water

Question 18

ribosomes are necessary for

Answer 18

protein production

Question 19

peptidoglycen cell walls found in

Answer 19

bacterial cells

Question 20

structure found in prokaryotic cells and not animals cells

Answer 20

cell wall

Question 21

not composed of cells

Answer 21

viruses

Question 22

feature found in eukaryotic cells but not in prokaryotic

Answer 22

nucleus

Question 23

all cells come from

Answer 23

pre-existing cells

Question 24

basic structural unit of life

Answer 24

cells

Question 25

solution with PH of 3.5

Answer 25

acidic

Question 26

cell membranes are made up of

Answer 26

phospholipids

Question 27

Do not share functional trains of a living organism

Answer 27

viruses