Biology Final

Question 1

What is
C-
E-
R-

Answer 1

CLAIM
EVIDENCE
REASONING

Question 2

What is the Scientific Method in order?

Answer 2

Observe/Ask a question
Research
Make a thesis statement
Conduct an experiment
Analyze data
Share dada

Question 3

3 facts about the tundra

Answer 3

Extremely cold climate.
Low biotic diversity.
Simple vegetation structure.
Limitation of drainage.
Short season of growth and reproduction.
Energy and nutrients in the form of dead organic material.
Large population oscillations.

Question 4

What is the difference between biotic and abiotic factors?

Answer 4

Biotic is living things in an ecosystem
Abiotic is a non living thing in an ecosystem.

Question 5

List the 11 categories of the Organizations of Life in order

Answer 5

Atom
Molecule
Cell
Tissue
Organs
Organ-system
Organism
Population
Community
Ecosystem
Biosphere

Question 6

Qualitative vs Quantitative

Answer 6

Qualitative-description of something(Jimmy is tall)
Quantitative-Numbers(Jimmy is 6’6)

Question 7

What is an
Independent Variable
Dependent Variable
Control Variable

Answer 7

Independent-I change it/we change it
Dependent-Changes from the independent variable
Control-stays the same

Question 8

What is Homeostatis
What is a Stumulus

Answer 8

Homeostasis is the body trying to reach equilibrium.

Stimulus is an outside force that causes the body to react

Question 9

A positive feedback loop is the body …… to the stimulus. This happens during ……….

Answer 9

Adding
Pregnancy

Question 10

A negative feedback loop is the body trying to get … of a stimulus. This happens when we ……. when we are cold.

Answer 10

Rid
Shiver

Question 11

What is the rule of Energy Flow?

Answer 11

10% is transferred through consumption.
90% is lost.

Question 12

What is the difference between a food chain and a food web?

Answer 12

A food chain is only 1 way to go.
A food web is multiple food chains intertwined and interacting together.

Question 13

What is Ecology

Answer 13

Ecology is the study of interactions between organisms and their environment.

Question 14

What are demographics?

Answer 14

The statistics of a Population

Question 15

Define Population

Answer 15

A group of the same species in 1 area.

Question 16

What is Population size?

Answer 16

Total number of individuals In a population

Question 17

What is Population Density

Answer 17

Numberof individuals in a specific area.

Question 18

What is Population Distribution

Answer 18

Location of individuals relative to one another.

Question 19

What is the first species that colonizes in a vacant habitat?

Answer 19

Pioneer Species

Question 20

Explain how Ecological Succession works

Answer 20

Regrowth of a ecosystem over time.

Question 21

Define Primary and Secondary Succession.

Answer 21

Primary-In habitats that lack fertile soil.
Secondary-In habitats that do have fertile soil.

Question 22

What kind of organisms does Cellular Respiration happen in?

Answer 22

All living things

Question 23

What process does cellular respiration always begin with?

Answer 23

Glycolysis

Question 24

Where in the cell does Cellular Respiration take place?

Answer 24

Cytoplasm

Question 25

What is the difference between aerobic and anaerobic respiration?

Answer 25

Aerobic- needs oxygen/uses oxygen Anaerobic-Does not need oxygen

Question 26

Kreb's Cycle Is this an Aerobic or Anaerobic process?

Answer 26

Aerobic meaning it needs oxygen

Question 27

What organelle does the Kreb Cycle take place.

Answer 27

Mitochondria

Question 28

What are the reactants that are needed for the Kreb Cycle to occur?

Answer 28

Glucose and pyruvates

Question 29

What are the products that are created at the end of the Kreb Cycle

Answer 29

Co2 and ATP

Question 30

What are the products that are created at the end of the light dependent cycle?

Answer 30

ATP,NADPH, O2

Question 31

Calvin Cycle What are the reactants that are needed for this reaction to happen? What are the products that are created at the end of this reaction?

Answer 31

ATP, NADPH, C02 Glucose, 02

Question 32

2 types of energy are essential products of photosynthesis. What are they?

Answer 32

ATP and NADPH

Question 33

What is the importance of photosynthesis?

Answer 33

ToAutotrophs cannot consume food so they go through Photosynthesis (light dependent & Calvin) to create the reactants for cellular respiration ↳ glucose & O2

Question 34

Photosynthesis takes place in what organelle? What gives this organelle its pigment/color?

Answer 34

Chloroplast Chlorophyll

Question 35

Lock in

Answer 35

Lock in

Question 36

Provide the definition of photosynthesis in your own words.

Answer 36

Process in autotrophs that allows for food(glucose) to be made.

Question 37

What is the energy source that STARTS photosynthesis?

Answer 37

Sunlight

Question 38

What is the equation for photosynthesis?

Answer 38

6CO2 +6H20 +light = C6H1206 + 602

Question 39

Light Dependent Reactions What are the reactants that are needed for this reaction to happen?

Answer 39

H20, light

Question 40

Define a Decomposer

Answer 40

Microscopic organism that breaks down dead or decaying organisms

Question 41

What is a reactant?

Answer 41

Materials/Substances that go into a reaction

Question 42

What is a product?

Answer 42

Material/Substance that comes out of a chemical reaction

Question 43

What happens between a reactant and product?

Answer 43

Reactant then a chemical reaction happens then you get a product.

Question 44

Describe Commensalism

Answer 44

One Organisms benefits where the other stays the same.

Question 45

Describe Mutualism

Answer 45

Both Organism benefit

Question 46

Describe Parasitism

Answer 46

One organism benefits positively while the other benefits negatively

Question 47

Describe Predator/Prey

Answer 47

Bird and the worm

Question 48

What is a heterotroph?

Answer 48

Can’t make its own food/Consumes other organisms for food

Question 49

Autotroph

Answer 49

Makes its own food

Question 50

Electron Transport Chain Is this an Aerobic or Anaerobic process? What does this mean? What organelle does this take place in? What are the reactants that are needed for this process to happen? What are the products that are created at the end of this process?

Answer 50

Aerobic needs oxygen Mitochondria 02 and glucose(electrons) H20 and ATP

Question 51

Lactic Acid Fermentation Is this an Aerobic or Anaerobic process? What does this mean? What kind of organism does this process happen in? What are the reactants that are needed for this process to happen? What are the products that are created at the end of this process?

Answer 51

Anaerobic no oxygen Animals 02 and glucose H20 and C02

Question 52

Alcoholic Fermentation Is this an Aerobic or Anaerobic process? What does this mean? What kind of organism does this process happen in? What are the reactants that are needed for this process to happen? What are the products that are created at the end of this process?

Answer 52

Anaerobic no oxygen Plants and Yeast 02 and Glucose H20 and C02

Question 53

How do Photosynthesis and Cellular Respiration connect?

Answer 53

the carbon dioxide released in cellular respiration is a reactant in photosynthesis.