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A+P: Basics + Integumentary > Cells 'n' Stuff > Flashcards

Cells 'n' Stuff Flashcards

1
Q

Cellular Respiration

A

glycolysis, pyruvate, acetyl coa formation, krebs cycle, ETC

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2
Q

Glycolysis products

A

2 atp, 2 nadh

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3
Q

Acetyle Coa products

A

0 atp, 2 nadh

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4
Q

Krebs cycle products

A

2 atp, 6 nadh, 2 fadh

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5
Q

ETC

A

32-34 atp

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6
Q

G1

A

double organelles

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7
Q

S

A

duplicate DNA

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8
Q

G2

A

double cytosol

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9
Q

Peroxisome

A

break down toxins

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10
Q

centriole

A

mitosis tubules

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11
Q

Human cell size

A

10 to 15 microns

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12
Q

Egg cell size

A

100 microns

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13
Q

some nerve cells size

A

1 meter

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14
Q

Cell shapes

A

squamous, polygonal, cuboidal, columnal, spheroid, discoid, fusiform, fibrous, stellate

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15
Q

Squamous

A

flat, diffuses quickly

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16
Q

Cuboidal

A

cube

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17
Q

columnar

A

rectangle, diffuse slowly, allow processes to occur

18
Q

discoid

A

disc, move quickly

19
Q

spheroid

A

ball, move quickly

20
Q

fusiform

A

like a fish or spindle

21
Q

fibrous

A

long and skinny, muscle cells

22
Q

stellate

A

like a star, neurons

23
Q

Membrane proteins

A

channel, transporter, receptor, enzyme, cell identity, linker

24
Q

Channel protein

A

lets stuff pass through, usually ions

25
Q

transporter protein

A

transport specific substances by changing shape, amino acids

26
Q

receptor

A

recognizes specific stimuli and alters cell function in some way

27
Q

enzyme

A

catalyzes reaction on inside or outside of cell

28
Q

cell identity marker

A

distinguishes your cells

29
Q

linker

A

provide structure and stability for cell, can link cells together or move them

30
Q

factors affection diffusion

A

temperature = faster, larger molecules = slower, high concentration gradient = faster, larger surface area = faster, high membrane permeability = faster

31
Q

Passive transport

A

facilitated diffusion through channels or carrier proteins

32
Q

Symporter

A

transports two things in the same direction

33
Q

Antiporter

A

transports two things in opposite directions

34
Q

Active transport example

A

sodium/potassium pump in muscle and nerve cells, pumps sodium 1 way and potassium another

35
Q

Active transport

A

uses atp to pump against concentration gradient

36
Q

Tonicity

A

ability of a solution to affect fluid volume and pressure within cell (level of solute)

37
Q

Hypotonic

A

less solute, release water

38
Q

Hypertonic

A

more solute, absorb water

39
Q

isotonic

A

normal saline

40
Q

lyse

A

cell burst

A+P: Basics + Integumentary (13 decks)

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