Chapter 1 Test

Question 1

study of life

Answer 1

biology

Question 2

what biology studies

Answer 2

life’s history, structures, functions, living interactions, diversity of life

Question 3

what they do

Answer 3

preserve environment, research diseases, develop technologies, and improve agriculture

Question 4

characteristics of life

Answer 4

made of one or more cells, displays growth, development, reproduces, response to stimuli, requires energy, maintains homeostasis, adaptations evolve over time, and organization

Question 5

one cell

Answer 5

single cell/unicellular (ex. bacteria and protist)

Question 6

more than one cell

Answer 6

multi-cellular (ex. fungus, plants, animals)

Question 7

development

Answer 7

change

Question 8

reproduction

Answer 8

sexual and asexual- making more organisms

Question 9

unchanging internal environment

Answer 9

maintaining homeostasis

Question 10

not all things respond the same to

Answer 10

stimuli

Question 11

producers carry on photosynthesis and consumers carry on respiration

Answer 11

requires energy

Question 12

mutations

Answer 12

adaptations over time

Question 13

Chemical level (atoms, molecules, and macromolecules)

Answer 13

first level of organization

Question 14

Cells

Answer 14

second level of organization

Question 15

Tissue

Answer 15

third level of organization

Question 16

Organs

Answer 16

fourth level of organization

Question 17

Organ System

Answer 17

fifth level of organization

Question 18

Organism

Answer 18

sixth level of organization

Question 19

science is the study of nature, driven by ________

Answer 19

curiosity

Question 20

open-minded, creative process, unbiased observation, experimentation, retesting

Answer 20

scientific inquiry

Question 21

explanation of a large-scale event, supported by observations, based on facts

Answer 21

scientific theory

Question 22

scientists can learn from

Answer 22

inconsistent data

Question 23

scientists base their information on large amounts of

Answer 23

observations

Question 24

conclusions are reached from

Answer 24

data’s evidence

Question 25

peer reviews are done by

Answer 25

other scientists in similar fields of research

Question 26

understand scientific vocab, events, and ethical issues

Answer 26

scientifically literate people

Question 27

science based on facts can be _____

Answer 27

tested

Question 28

science not based on facts is ____

Answer 28

Pseudoscience

Question 29

first step of the scientific method

Answer 29

observe something and ask a question

Question 30

2nd step of scientific method

Answer 30

make a hypothesis

Question 31

what should your hypothesis consist of?

Answer 31

if/then statement

Question 32

what is a hypothesis?

Answer 32

an educated guess based on past experiences

Question 33

experiments tests the ______

Answer 33

hypothesis

Question 34

exposed to the factor being tested

Answer 34

experimental group

Question 35

used for comparison

Answer 35

control group

Question 36

factor in the experiment that changes

Answer 36

independent variable

Question 37

data that relies on the independent variable

Answer 37

dependent variable

Question 38

data you can measure

Answer 38

quantitative

Question 39

data you use you senses (ie smell, taste, feel, etc)

Answer 39

qualitative

Question 40

what should a conclusion include?

Answer 40

whether you hypothesis was right/wrong | support your hypothesis with data

Question 41

3rd step of the scientific method

Answer 41

experiment

Question 42

4th step of the scientific method

Answer 42

data

Question 43

5th step of the scientific method

Answer 43

conclusion

Question 44

6th step of the scientific method

Answer 44

retest experiment

Question 45

metric system

Answer 45

nano---micro---milli-centi-deci-unit-deka-hecto-kilo---mega

Question 46

safety symbols

Answer 46

study them dumbass!!!!!