Final Flashcards

(58 cards)

1
Q

Metric unit of length

A

Meter

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2
Q

Metric unit of volume

A

Liters

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3
Q

Metric unit of temperature

A

Celsius 

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4
Q

What is quantitive data?

A

Has numbers

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5
Q

What is qualitative data?

A

Description, no numbers

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6
Q

What goes on the X axis of a bar graph?

A

Time

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7
Q

Characteristics of life

A

All living things are made up as cells

Reproduction

Stimulus

Homeostasis

Autotroph and heterotrophs

Growth and development

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8
Q

What must be kept at a certain level to in the human body in order to maintain homeostasis?

A

Body temperature, water, blood, sugar, oxygen level

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9
Q

Four major categories of macromolecules?

A

Organic, macromolecules, monomers, polymers

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10
Q

Chlorophyll

A

Green pigment in the plants that capture sunlight for photosynthesis

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11
Q

Equation for photosynthesis

A

6CO2+6H2O=C6H1206+602

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12
Q

Where does photosynthesis occur in a plant?

A

Chloroplast

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13
Q

What goes into photosynthesis?

A

Carbon dioxide, water, sunlight

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14
Q

What is a stoma?

A

Fluid surrounding ganas

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15
Q

What is a thyroid?

A

Inside the chloroplast and makes ATP and oxygen using sunlight. 

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16
Q

What does stroma do?

A

Makes glucose using ATP

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17
Q

What goes in the cellular respiration?

A

Glucose and oxygen

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18
Q

What comes out of cellular respiration?

A

Carbon dioxide, water, ATP

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19
Q

How many phosphate groups does does a ribose have in an ATP molecule?

A

3

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20
Q

What needs to happen to the ATP molecule to release energy?

A

A phosphate group has to break off.

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21
Q

Primary producer

A

Makes it own food using sunlight.

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22
Q

Trophic level

A

Any level in the food chain

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23
Q

Food chain

A

Shows a path of energy through eating

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24
Q

Autotroph

A

Makes its own food

25
Heterotroph
Each other organisms for energy
26
Mutualism
Both organisms benefit
27
Parasitism
One organism benefits, and one is harmed
28
Commensalism’s
One organism is benefited in the other one is not affected 
29
Adaption
Traits that help an organism survive and its environment
30
Evidence that supports the theory of evolution
Fossil record Comparative anatomy DNA similarities Embryology
31
What is the relationship between DNA, mutations, natural selection.
DNA carries genetic info, mutations, change, DNA, natural selection picks helpful changes.
32
What conditions are necessary for enzymes to function properly?
The right temperature, pH level, and shape
33
Diffusion
Movement of molecules from high to low.
34
Osmosis
Movement of water across a membrane from an area of high concentration to low
35
Organelle
Small parts inside the cell that has a job
36
What is the main function of the cell membrane?
Controls what enters and leaves a cell
37
Selectively permeable
Let some things in or out, but blocks other
38
Amoeba
Single celled organism that lives in water
39
Active transport needs what to work?
Energy
40
Passive transport
Does not need energy
41
Hypertonic
Get smaller and has a lot of salt
42
Isotonic
Stays the same at equilibrium
43
Hypotonic
Gets bigger, no salt
44
Mitosis
Cell division that makes ident cells
45
Meiosis
Cell division that makes sex cells
46
Where does DNA replication occur?
Interphase
47
How many chromosomes in a full body?
46
48
Stages of mitosis
Prophase, metaphase, anaphase, telophase
49
What sugar does DNA use?
Deoxyribose
50
What does RNA I use?
Ribose
51
How many strands does DNA have?
Double stranded
52
How many strands does RNA have?
Single stranded
53
G=
C
54
C=
G
55
A=
U
56
T=
A
57
Codominant 
Both traits show up
58
Experimental group
The group in an experiment that is changing