~Ch. 4 - cell Test And ~Circulatory System

Question 1

diffusion

Answer 1

substance spread out from high to low

Question 2

net diffusion

Answer 2

movement interaction overall due to concentration difference

Question 3

dynamic equilibrium

Answer 3

movement, but no concentration change

Question 4

osmosis

Answer 4

water through semi permeable membrane from low to high salute concentration

Question 5

facilitated diffusion

Answer 5

passive transport through membrane proteins

Question 6

concentration gradient

Answer 6

difference in concentration of substance across areas

Question 7

hypotonic

Answer 7

solution with less solute then cell, water enters cell

Question 8

hypertonic

Answer 8

solution with more solid cell, so water leaves

Question 9

isotonic

Answer 9

equal liquid and cell solution level, so there is no movement

Question 10

endocytosis

Answer 10

cell engolfing material via vesical

Question 11

phagocytosis

Answer 11

cell “eating” particles or cell

Question 12

pinocytosis

Answer 12

cell drinking by taking fluids and dissolved stuff

Question 13

receptor mediated endocytosis

Answer 13

specific substances engulfed using receptor

Question 14

exocytosis

Answer 14

self removes substance (expel waste)

Question 15

Van leeuwenhoek

Answer 15

discovered single cell organism

Question 16

hooke

Answer 16

named it a cell

Question 17

Schleiden

Answer 17

proposed plants are made of cells

Question 18

schwann

Answer 18

proposed animals are made of cell

Question 19

Virchow

Answer 19

cells come pre-existing cells

Question 20

Lynn Margulis

Answer 20

proposed Endosymbiotic theory, unifying that eukaryotic cells evolved from prokaryotes

Question 21

cell theory

Answer 21

1. all life made of cell
2. all cells come from pre-existing cells
3. cell is a basic unit of life.
   4.organisms activities happen by cell reaction

Question 22

cell membrane

Answer 22

(all cells)Homeostasis, controls what goes in and out

Question 23

Cell wall

Answer 23

(prokaryotic, some eukaryotic) maintain structure, Protection

Question 24

centrioles

Answer 24

some eukaryotic cells, comes from centrosome, organize the spindle fibers in cell division

Question 25

cytoskeletal fiber:

Answer 25

microfilament, intermediate filament, microtubules

Question 26

chloroplast

Answer 26

makes glucose, in plant cell

Question 27

cytoplasm

Answer 27

all cells, cytosol, cytoskeleton, and cytoplasm support organelles

Question 28

ER

Answer 28

ship vesicles to Golgi, rough uses ribosomes to make proteins, smooth, makes lipids for detoxification

Question 29

Golgi apparatus

Answer 29

processes and assembles items from the ER (like a packaging facility)

Question 30

lisisomes

Answer 30

in eukaryotic cells, enzyme breaks down substance

Question 31

mitochondria

Answer 31

makes ATP, eukaryotic cells, cellular, respiration site

Question 32

nucleus

Answer 32

eukaryotic cell, houses, DNA, control cell activity

Question 33

ribosome

Answer 33

all cells, makes protein

Question 34

vacuole

Answer 34

eukaryotic cells, stores material

Question 35

systemic circulatory

Answer 35

heart to lungs and back

Question 36

pulmonary

Answer 36

heart to body and back