Ch 4: Organelles

Question 1

cytoplasm

Answer 1

gel-like residue in cells

Question 2

nucleoid

Answer 2

contains the genetic material, only in prokaryotes

Question 3

cell wall

Answer 3

surrounds plasma membrane, only in prokaryotes

Question 4

flagella

Answer 4

only in prokaryotes, used for movement, one or two on the cell

Question 5

capsule

Answer 5

encases cell wall

Question 6

eukaryotes

Answer 6

fungi, protists, plants, and animals

Question 7

nucleus

Answer 7

the largest organelle in the cell has genetic info, encases nucleolus which contains the mRNA

Question 8

ribosomes

Answer 8

manufacture proteins

Question 9

rough ER

Answer 9

ribosome studded, attached to the nucleus

Question 10

smooth ER

Answer 10

makes lipids, hormones, and steroids

Question 11

Golgi bodies

Answer 11

modifies and packages, packaged into vesicles, produce lysosomes.

Question 12

Mitochondria

Answer 12

makes ATP, cristae is the inner membrane

Question 13

lysosomes

Answer 13

digest waste using hydrolysis

Question 14

centrioles

Answer 14

produce microtubules and move chromosomes

Question 15

vacuoles

Answer 15

sacs

Question 16

peroxisomes

Answer 16

breaks down hydrogen peroxide

Question 17

cytoskeleton

Answer 17

network of fibers(microtubules and microfilaments) that determine cell structure

Question 18

tubulin

Answer 18

participate in cellular division

Question 19

Endosymbiosis

Answer 19

the belief that chloroplasts and mitochondria used to be independent prokaryotes, they then combined with the eukaryotic cell