Biology

Question 1

How many living organism characteristics are there?

Answer 1

7

Question 2

what are the 7 living organism characteristics?

Answer 2

order, response to stimuli, reproduction, evolutionary adaptation, growth and development, regulation and homeostasis, and energy processing

Question 3

are viruses living or non living?

Answer 3

non living

Question 4

what are the 2 scientific approaches?

Answer 4

observational and experimental

Question 5

how many steps are in the scientific method?

Answer 5

6

Question 6

what are the 6 steps of the scientific method?

Answer 6

observation, question, hypothesis, gather data, draw conclusions, and share results

Question 7

what does a hypothesis have to be ?

Answer 7

testable

Question 8

what are the two variables in an experiment?

Answer 8

independent and dependent

Question 9

what do you need to have when you gather data?

Answer 9

control group, observational data, and an experimental / treatment group

Question 10

what size should your group be ?

Answer 10

sample size/ large

Question 11

how do you share your results with others?

Answer 11

peer reviewed journal articles and conferences

Question 12

can science prove something?

Answer 12

no it can only support or refute

Question 13

what is fact?

Answer 13

an observation

Question 14

what is a hypothesis?

Answer 14

proposed explanation for an observation

Question 15

what is theory?

Answer 15

explains a great many observations and comes last

Question 16

what is pseudoscience?

Answer 16

beliefs and practices not based on science or fact

Question 17

what is correlation?

Answer 17

when 2 variables show a relationship or trend

Question 18

what is causation?

Answer 18

when an independent variable caused an effect in the dependent variable

Question 19

what is an independent variable?

Answer 19

the variable that is not manipulated by you

Question 20

what is a dependent variable?

Answer 20

the variable that is manipulated by you

Question 21

what is observational approach?

Answer 21

when we observe and do not alter what occurs naturally

Question 22

what is the experimental approach?

Answer 22

where we manipulate and see what occurs

Question 23

true or false: to be considered living the item must check all 7 characterstics?

Answer 23

true

Question 24

why does a living organism need to have order?

Answer 24

because every item must have a function

Question 25

what does response to stimuli mean?

Answer 25

a type of mechanism that makes a living thing respond to its enviornement

Question 26

what is reproduction?

Answer 26

ability to procreate

Question 27

what is asexual?

Answer 27

ability to clone itself

Question 28

what is the normal way of procreation?

Answer 28

sexual

Question 29

what is evolutionary adaptation?

Answer 29

ability to evolve and adapt

Question 30

what is homeostasis?

Answer 30

the ability to keep a temperature and other needs that our bodies prefer

Question 31

what is regulation?

Answer 31

the ability to regulate on its own

Question 32

what is energy processing?

Answer 32

the ability to eat and process food into energy

Question 33

what is an autotroph?

Answer 33

organism that can make its own food or sugar through photosynthesis

Question 34

what are the first 5 organization levels of life?

Answer 34

atoms molecules organelles cells tissue

Question 35

what are the last 5 organization levels of life?

Answer 35

organs organism population community ecosystem biosphere

Question 36

what is put together to make molecules?

Answer 36

atoms

Question 37

what is at the center of an atom?

Answer 37

protons and neutrons inside the nucleus

Question 38

what is on the outside of the atoms?

Answer 38

electrons

Question 39

what forms a cell?

Answer 39

bunch of organelles

Question 40

what 2 cells differ?

Answer 40

animal and plant cells

Question 41

what forms organisms?

Answer 41

tissues and organs

Question 42

what is an ecosystem?

Answer 42

the environment that we live in

Question 43

what is the biosphere?

Answer 43

the entire world

Question 44

what is taxonomy?

Answer 44

science of naming and classifying organisms

Question 45

how did Aristotle classify?

Answer 45

animals by land, water or air plants by shrubs, bushes or trees

Question 46

how did Linnaeus classify?

Answer 46

plants by immobility and photosynthesis animals by mobility and eating other organisms

Question 47

when were microscopes discovered?

Answer 47

1700s

Question 48

when did drawing figure out evolution?

Answer 48

1800s

Question 49

how much DNA is the same as other humans?

Answer 49

95%

Question 50

what are the 3 domains of life?

Answer 50

bacteria, archaea, and eukarya

Question 51

does bacteria have a nucleus?

Answer 51

no

Question 52

where does archae thrive?

Answer 52

extreme enviornments

Question 53

what are humans classified in the 3 domains of life?

Answer 53

eukarya

Question 54

does eukarya have a nucleus?

Answer 54

yes

Question 55

what are the levels of the kingdom?

Answer 55

bacteria archaea protozoa fungi plantae algae

Question 56

what are the class levels in order?

Answer 56

kingdom phylum class order family genius species

Question 57

what comes first genius or species?

Answer 57

genius