Flashcards in Chapter One Deck (68):
1
Ask questions
Don't ask why
How does the plant grow toward the light.
2
Hypothesis
Answer to ?
3
Testing
Experiment
Variable control, Measuring
4
Repeat
At least three times
5
Theory
Answer and comment to theory
6
Publish
Laws are concepts that have been accepted by the public.
7
Steps according to life biologically
Respond
Organize
Homeostasis
Metabolism
Produce Waste
Reproduce
Evolve
Made of water and carbon
8
Life needs to be organized
Atoms
Molecules
Us
Life or death
Organization
9
All biochemical reactions occurring in a cell
Everything cycles
Molecules of energy
Uses ATP
life or death
Metabolism
10
Steady, level, balance,
Body temp
Life or death
Homeostasis
11
Organism respond to environment
Movement muscle
Life and death
Respond
12
Life and death
Pee-cleanse body
Poop isn't waste
Breathing co2
Produce waste
13
Not life or death
Sexy is important
Grown born little get big
Reproduce (growth)
14
Change
99% of all liking things are extinct
Man made
Environmental
Not life or death
Evolve
15
Life And death
80% of water
Car born organizes water into life
Life is made of carbon and water
16
Some never have 8 characteristics
Failed at all 8
Last cell dies that's when your dead
Nonliving
17
Materials that are Nonliving
Water
Rocks
Air
Metal
Glass
18
Smallest unit of life
Cell
19
Who discover cells and how
Robert hook
Looked at a cork through a microscope
20
Two cell theory parts
All organisms made of one or more cells
All life comes from pre existing life
21
Sperm and egg
Where'd first cell come from
Spontaneous generation
All life comes from pre existing life
22
Usually small
Ostrich Eggs are biggest
Because of transport
Cell sizes
23
Cells must transport
Inhabiting determined size of cell
24
Anabolic
Building
25
Catabolic
Breaking
26
Prokaryotic
Bacteria simple
27
Eukaryotic
Plants animals and fungi
Complex
28
Four minimum cell parts
Membrane
Cytoplasm
DNA
Ribosomes
29
Surface and internal
Edge of life
Cite of transport
Membrane
30
Water based material and makes up the rest of the cell.
Bulk of cell.
Cytoplasm
31
Stores info and runs cells
DNA
32
Makes protein
Proteins are made of amino acids
All enzymes are proteins
All metabolisms require enzymes
Ribosomes
33
Prokaryotic (bacteria)
Membrane
Cytoplasm
DNA
Ribosomes
Cell wall
Capsule
Pili
Flagella
34
Three shapes of bacteria
Round
Rod
Spiral
35
Support and protects
Ex clothes over skin
Cell wall
36
Slimy toxic coating
Found in some not all
Capsule
37
Short extensions off surface used as anchors
Found in some
Pili
38
Movement
Some
Flagella
39
1. Divides into two identical cells
2. Grow apart
3. Pinch in the middle
Binary fission
40
Sore and transfer info
Control cell metabolism
Nucleus
41
Transport material out of nucleus
Pores
42
Water based
Nucleoplasm
43
Makes RNA
Nucleolus
44
Relaxed DNA
Chromatin
45
Chromosomes
Transport
46
Makes protein
Ribosomes
47
Taxi goes anywhere
Can turn into microbodies
Named by context
Golgi
48
Energy organelles
Chloroplast
Mitochondria
49
Series of protein tubes for support transport organization of the cell
Cytoskeleton
50
Most organisms and made of sugar and cellulose.
Cell wall
51
Long and few
Flagella
52
Short and many
Cilia
53
All cells have this
Allowing or not allowing things and organization
Membrane
54
Fat called in lipid
Keeps waste out and in
Like dissolves like
Phospholipid
55
Part of normal setup
Transport
Proteins are there to let things in that aren't supposed to be in
Proteins
56
Structural
Cel lent
Cholesterol
57
Surface markers
Body defense
Blood type
Organ transplants
Auto immune disease
Cancer
58
Conditions where you've lost your ability to tell yourself
Ex rum atomic arthritis
Auto immune disease
59
Uncontrolled cell division
Blind cells
Contact inhibition
cell feels itself and doesn't divide
Tumor doesn't make you malignant
Cancer
60
Transport
Passive
Active
61
Follow gradient
High to low concentration
Doesn't use ATP
absolute 0 molecules stop moving
Passive
62
Movement of molecules from high to low till you hit an equilibrium.
Diffusion
63
Movement of water from its high concentration to lower concentration through a membrane until equalibrium
Osmosis
64
Low to high
Uses ATP
Active
65
Constant pumping sodium out against gradient
Use ATP a lot
Sodium potassium pump
66
Moving Vessicals in bulk out of cell
Use ATP
Exocytosis
67
Moving Vessicals in bulk in cell
Use ATP
Endocytosis
68