Biology Intro

Question 1

Biology

Answer 1

study of life

Question 2

atom

Answer 2

smallest unit of matter

Question 3

molecule

Answer 3

2+ joined atoms

Question 4

molecules of life include

Answer 4

Carbs, proteins, lipids, nucleic acids

Question 5

molecules of life

Answer 5

made by all living things and only living things

Question 6

cell

Answer 6

smallest unit that can live and reproduce alone

Question 7

tissue

Answer 7

organized cells that interact together to perform a specific job or function

Question 8

type of tissue: blood

Answer 8

connective

Question 9

examples of tissues

Answer 9

epithelial, muscle, connective

Question 10

organ

Answer 10

made of two+ tissues interacting to perform a specific job or function

Question 11

organ system

Answer 11

organs interacting, physically, chemically or both in a task.

Question 12

multicellular organism

Answer 12

individual made of different types of cells

Question 13

population

Answer 13

group of single or multi celled individuals of same species occupying specific area

Question 14

community

Answer 14

all populations of all species occupying specific area

Question 15

Ecosystem

Answer 15

community interacting w its environment

Question 16

biosphere

Answer 16

all regions of earth’s waters, crust and atmosphere that hold organisms

Question 17

how many species are named?

Answer 17

1.8million

Question 18

how many species likely exist?

Answer 18

100million

Question 19

who invented 2pt naming system

Answer 19

carolus linnaeus

Question 20

two part naming system

Answer 20

genus + species

Question 21

genus

Answer 21

grouping of species w certain traits in common

Question 22

Groupings

Answer 22

Domain, kingdom, phylum, class, order, family, genus, species

Question 23

three domains

Answer 23

bacteria, archaea, eukarya

Question 24

prokaryotic kingdoms

Answer 24

bacteria and archaea

Question 25

what were the prokaryotic kingdoms originally grouped as?

Answer 25

monera

Question 26

eukaryotic kingdoms

Answer 26

eukarya

Question 27

Eukarya

Answer 27

protists, fungi, plants, animals

Question 28

spot where life branches off in tree

Answer 28

most recent common ancestor

Question 29

Which of the two (prokaryotes or eukaryotes) have a nucleus

Answer 29

eukaryotes

Question 30

where is prokaryotic dna contained

Answer 30

freefloating instead of nuclear membrane

Question 31

Which of the two (prokaryotes or eukaryotes) has a smaller cell?

Answer 31

Prokaryotic have smaller and simpler cells, while eukaryotic larger and many live as multicellular

Question 32

Which of the two (prokaryotes or eukaryotes) have membrane bound organelles?

Answer 32

eukaryotes

Question 33

Which of the two (prokaryotes or eukaryotes) have cell membranes?

Answer 33

both

Question 34

Which of the two (prokaryotes or eukaryotes) have cytoplasm?

Answer 34

both

Question 35

Which of the two (prokaryotes or eukaryotes) have ribosomes?

Answer 35

both

Question 36

ribosomes produce...

Answer 36

protein

Question 37

examples of prokaryotes

Answer 37

bacteria

Question 38

first step scientific method

Answer 38

identify problem

Question 39

second step scientific method

Answer 39

develop hypothesis and make prediction (if/then statement)

Question 40

hypothesis

Answer 40

testable explanation of process

Question 41

prediction

Answer 41

statement of what you should find in nature

Question 42

third step scientific method

Answer 42

experiment

Question 43

experiment

Answer 43

test carried out under controlled conditions and manipulated by researchers

Question 44

fourth step scientific method

Answer 44

repeat the tests/devise new ones if hypothesis went through. if not, go back to step 2.

Question 45

fifth step scientific method

Answer 45

analyze/report test results and conclusion

Question 46

scientific theory

Answer 46

hypothesis not disproved over course of years--researchers can't find evidence disproving it, low probability of being wrong

Question 47

Components of experiment

Answer 47

variable, independent and dependent, control group, quantitative reports

Question 48

variable

Answer 48

feature of object/event may differ over time

Question 49

independent variable

Answer 49

x, input, feature that experimenter manipulates

Question 50

dependent variable

Answer 50

y, output, feature affected by x

Question 51

diversity in life

Answer 51

way in which we function

Question 52

unity in life

Answer 52

cells, DNA, life functions

Question 53

Big Idea 1

Answer 53

process of evolution drives diversity and unity of life

Question 54

What drives evolution?

Answer 54

natural selection

Question 55

natural selection

Answer 55

organisms best adapted to their environment are the only ones tht survive

Question 56

Energy

Answer 56

capacity to do work

Question 57

Big Idea 2

Answer 57

Biological systems use free energy + molecular building blocks to grow, reproduce, + maintain dynamic homeostasis

Question 58

Big Idea 3

Answer 58

Living systems store, retrieve, transmit and respond to info essential to life processes thru DNA

Question 59

DNA

Answer 59

deoxyribonucleic acid, a nucleic acid that holds info about building proteins

Question 60

proteins use

Answer 60

structural + functional roles vital to survival

Question 61

where does the organism inherit DNA

Answer 61

parents

Question 62

how do parents transmit DNA to offspring

Answer 62

reproduction

Question 63

Big Idea 4

Answer 63

Bio systems interact, and these systems + their interactions possess complex properties

Question 64

how do organisms sense and respond to changes

Answer 64

receptors

Question 65

receptors

Answer 65

structures that detect stimuli

Question 66

stimuli

Answer 66

specific kinds of energy, pressure, light, heat, sound

Question 67

graph components

Answer 67

Title b. The independent variable (X-axis) c. The dependant variable (Y-axis) d. Scale for each variable e. Legend (or key)