semester 1 exam part 3

Question 1

system of flattened sacs in chloroplasts where photosynthesis occurs

Answer 1

thylakoids

Question 2

the rough endoplasmic reticulum in cells contain many

Answer 2

ribosomes

Question 3

the part of a eukaryotic cell that stores hereditary information

Answer 3

nucleus

Question 4

processing, packaging, and secreting organelle of the cell

Answer 4

golgi apparatus

Question 5

greatly enlarge the surface area of the inner membrane of mitochondria

Answer 5

cristae

Question 6

the smallest unit of matter that can carry on all of the processes of life

Answer 6

cell

Question 7

the cell membrane

Answer 7

encloses the contents of a cell
allows material to enter and leave the cell
is selectively permeable

Question 8

short, hair like organelles that can move and may cover a unicellular organism or line the respiratory tract are called

Answer 8

cilia

Question 9

groups of cells that perform a certain function

Answer 9

tissues

Question 10

a network of long protein strands withing the cytosol

two major components are microfilaments and microtubules

Answer 10

cytoskeleton

Question 11

a collection of genetically identical cells that live together in a closely connected group

Answer 11

colonial organism

Question 12

one difference between a eukaryotic and prokaryotic cell is that only

Answer 12

eukaryotic cells have membrane bound organelles

Question 13

cells that have a high energy requirement generally have many

Answer 13

mitochondria

Question 14

cells that from the surface coverings of animal bodies constitute

Answer 14

epithelial tissue

Question 15

an example of an organ is the

Answer 15

stomach

Question 16

the maximum size to which a cell may grow is limited mainly by the cell’s

Answer 16

surface area

Question 17

the major components of cell membranes are

Answer 17

proteins embedded in an phospholipid bilayer

Question 18

these organelles are common in liver and kidney cells where they break down toxic substances

Answer 18

lysosomes

Question 19

yellow orange and brown accessory pigments

Answer 19

carotenoids

Question 20

adds phosphate group to ADP

Answer 20

ATP synthase

Question 21

cluster of pigment molecules

Answer 21

photosystem

Question 22

component colors of white light

Answer 22

visible spectrum

Question 23

reflects green light

Answer 23

chlorophyll

Question 24

a series of chemical reactions in which the product of one reaction is consumed in the next

Answer 24

biochemical pathway

Question 25

solution that surrounds the thylakoids

Answer 25

stroma

Question 26

stacks of thylakoids

Answer 26

grana

Question 27

photosynthesis occurs inside the

Answer 27

chloroplasts

Question 28

during chemiosmosis,

Answer 28

ATP is synthesized from ADP

Question 29

a product in the overall equation for photosynthesis is

Answer 29

oxygen

Question 30

product of cellular respiration that is needed for photosynthesis is

Answer 30

carbon dioxide