Semester 1 Finial

Question 0

Homeostasis

Answer 0

Maintain internal body temp.

Ex. Body temp.

Question 1

H
E
R
R
E
D
G
C

Answer 1

Homeostasis 
Energy 
reproduction 
Respond
Evolution
DNA 
Growth and development 
Cells

Question 2

Energy

Answer 2

Break down of glucose for energy

Ex. Heterotroph-goes and get food autotroph-makes it own food

Question 3

Reproduction

Answer 3

Make the same kind

Ex. Sexual asexual

Question 4

Respond

Answer 4

Stimulus and adaptations in the environment

Ex. Dog shedding

Question 5

Evolution

Answer 5

Organisms change over time

Ex. Color change

Question 6

DNA

Answer 6

Code of life

Ex. Making chromosomes

Question 7

Growth and development

Answer 7

Increase size change to reach adult hood gaining cells

Ex. Tall

Question 8

Cells

Answer 8

All living things are made of cells building blocks of life

Ex. Skin

Question 9

12 levels of organization

Answer 9

Molecule
Cell
Tissue
Organ
Organ system
Organism
Population
Species
Community
Ecosystem
Biome
Biospear

Question 10

Molecule

Answer 10

Group of atoms

Ex.water

Question 11

Cell

Answer 11

Smallest functional unit of life

Ex.skin cell

Question 12

Tissue

Answer 12

Made up of similar cells

Ex.skin muscle

Question 13

Organ

Answer 13

Living things made up of tissues

Ex. Stomach lungs

Question 14

Organ system

Answer 14

Made up of organs

Ex. Reproductive respiratory

Question 15

Organism

Answer 15

Living system made up of organ systems

Ex. Dog

Question 16

Population

Answer 16

Group of similar organisms

Ex. Pack of dogs

Question 17

Species

Answer 17

Two of same kind or organism

Ex. Pack of dogs

Question 18

Community

Answer 18

All population in an area

Ex. Pack of dogs grass trees

Question 19

Ecosystem

Answer 19

all population along with no living parts

Ex. Pack of dogs rocks soil water forest

Question 20

Biome

Answer 20

Ecosystem with similar climate and dominate species

ex. Tundra

Question 21

Biospear

Answer 21

Layer of earth that contains all life

Ex. All different earth ecosystems

Question 22

Hypothesis

Answer 22

Testable explanation

Question 23

Theory

Answer 23

Ideas that have been supported over time

Question 24

Independent variable

Answer 24

Factor that is purposely changed in an experiment

Question 25

Dependent

Answer 25

Observation factor that may not change in response to other variable (outcome)

Question 26

Data

Answer 26

Info you can collect

Question 27

Why must scientist publish their work

Answer 27

They can be credited can be checked by others

Question 28

Compound microscope

Answer 28

Use light and lens to magnify an object

Question 29

Electron microscope

Answer 29

More powerful scanning 3D image transmission look in side

Question 30

Biogenesis

Answer 30

Life come from life

Question 31

Spontaneaus

Answer 31

Living things come from no living things

Question 32

Atoms that gain and loose electrons and become charged

Answer 32

Ions

Question 33

Covalent

Answer 33

Shared electrons

Question 34

Ionic bonds

Answer 34

Transferred electrons

Question 35

H2o

Answer 35

Water

Question 36

Co2

Answer 36

Carbon dioxide

Question 37

NaCl

Answer 37

Salt

Question 38

O2

Answer 38

Oxygen

Question 39

C6h12o6

Answer 39

Glucose

Question 40

What is an isotope

Answer 40

Same # of protons but a different #of neutrons

Question 41

What is an enzyme

Answer 41

Made of proteins speed up biological reactions

Question 42

Catalyst

Answer 42

Lowers amount of energy for a reactions

Question 43

Difference between solute and solvent

Answer 43

Solute being dissolved | Solvent dose the dissolving

Question 44

Ph scale

Answer 44

| Acid | Base | | 0 7 14

Question 45

Carbohydrates

Answer 45

Glucose stores energy

Question 46

Lipids

Answer 46

Fatty acid glycerol cell membrane 2nd energy source

Question 47

Proteins

Answer 47

Amino acids build tissues

Question 48

Nucleic acids

Answer 48

Nucleotide genetic info