cell anatomy

Question 1

outer cell boundary

Answer 1

plasma membrane

Question 2

fluid containing ions in cell

Answer 2

cytosol

Question 3

strong/flexible fiber network

Answer 3

cytoskeleton

Question 4

DNA packing protiens

Answer 4

histones

Question 5

produces ribosomes

Answer 5

nucleolus (IN NUCLEUS)

Question 6

import/export from nucleus

Answer 6

nuclear pores

Question 7

houses DNA

Answer 7

nucleus

Question 8

plasma membrane basic makeup

Answer 8

lipids, protiens, carbohydrates

Question 9

primary lipids of PM

Answer 9

phospholipids, cholesterol

Question 10

PM protein; cell 2 cell recognition

Answer 10

marker molecules

Question 11

PM protein; attach cells2cells, outside, or internal molecules

Answer 11

attachment protein

Question 12

PM protein; transport of substances in and out of cell

Answer 12

channel proteins

Question 13

can pass straight thru PM

Answer 13

small, nonpolar

Question 14

require channel protein 2 pass

Answer 14

large, charged, or polar

Question 15

ion channel protein types:

Answer 15

nongated, ligand-gated, voltage-gated

Question 16

protein that move ions/molecules from one side of PM to other

Answer 16

transporter proteins

Question 17

PM protein; specific binding sites

Answer 17

receptor proteins

Question 18

receptor protein functions

Answer 18

cell motility, altered gene expression, open/close channel protein

Question 19

PM protein; catalyze rxns on inner+outer PM

Answer 19

enzymes

Question 20

PM carb; found on extracellular surface

Answer 20

glycocalyx (glycoproteins and glycolipids…mostly markers?)

Question 21

general substance inside cell

Answer 21

cytoplasm

Question 22

major cytoplasm parts

Answer 22

cytosol, cytoskeleton, inclusions, organelles

Question 23

network of fibers in cell

Answer 23

cytoskeleton

Question 24

non-membrane bound “pockets” of chemicals

Answer 24

inclusions (i.e. lipid droplets, hemoglobin, melanin, glycogen)

Question 25

machinery of cell

Answer 25

organelles

Question 26

sites of protein synthesis

Answer 26

ribosomes (some free floating, some bound 2 rough ER)

Question 27

ribosomes attached on external surface, produces proteins

Answer 27

rough ER

Question 28

organelle: lipid synthesis, storage of ions

Answer 28

smooth ER

Question 29

mods & packages proteins and lipids from ER..."protein package director"

Answer 29

golgi apparatus

Question 30

process of protein exportation (from within cell)

Answer 30

exocytosis

Question 31

non-exported golgi made proteins (contain acidic enzymes)

Answer 31

lysosomes

Question 32

actin monomer filaments; maintain cell shape, muscle contraction, intracellular movement, separate diving cells

Answer 32

microfilaments

Question 33

various proteins; structural support, stabilize cell junctions

Answer 33

intermediate filaments

Question 34

tubulin cylinder that can lengthen/shorten, move chromosomes during cell division

Answer 34

microtubules

Question 35

lysosome for poisons

Answer 35

peroxisomes

Question 36

pair of centrioles adjacent to mucleus; organizes microtubules

Answer 36

centrosome

Question 37

perpendicular cylinders of microtubule triplets

Answer 37

centrioles

Question 38

PM extracellular surface short microtubule projections

Answer 38

cilia

Question 39

PM extracellular surface long microtubule projection

Answer 39

flagellum

Question 40

thin membrane folds on cell surface

Answer 40

microvilli

Question 41

double membrane ATP+CO2 producer

Answer 41

mitochondria