Question 1

the ability to do work

Accepted Answer

Energy

Question 2

ultimate source of energy for almost all living things

Accepted Answer

Sun

Question 3

high energy molecule and main energy source that cells use for most of their work

Accepted Answer

ATP (adenosine triphosphate)

Question 4

lower-energy molecule that can be changed into ATP by adding a phosphate group

Accepted Answer

ADP (adenosine diphosphate)

Question 5

releases energy

Accepted Answer

ATP --> ADP (remove 3rd phosphate group)

Question 6

stores energy

Accepted Answer

ADP --> ATP (add 3rd phosphate group)

Question 7

gets pumped out of cell

Accepted Answer

Happens to Na+ ions in sodium potassium pump

Question 8

gets pumped into cell

Accepted Answer

Happens to K+ ions in sodium potassium pump

Question 9

organism that gets energy from the foods it consumes; also called a consumer

Accepted Answer

Heterotroph

Question 10

organism that makes its own food

Accepted Answer

Autotroph

Question 11

Conversion of solar energy into food.

Accepted Answer

Photosynthesis

Question 12

Conversion of chemical energy into food

Accepted Answer

Chemosynthesis

Question 13

the result of cells having no source of energy

Accepted Answer

Death

Question 14

ROY G BIV

Accepted Answer

Colors of visible light

Question 15

reactants of photosynthesis

Accepted Answer

Carbon Dioxide , Water , Light

Question 16

products of photosynthesis

Accepted Answer

Sugar , Oxygen

Question 17

main pigments in chloroplasts that absorbs light energy for photosynthesis.

Accepted Answer

Chrlorophyll a , b

Question 18

Why are plants green?

Accepted Answer

reflect green light

Question 19

carrier molecule that transfers 2 high-energy electrons & 1 H+ ion from chlorophyll to other molecules

Accepted Answer

NADP+

Question 20

saclike photosynthetic membranes in chloroplasts

Accepted Answer

Thylakoid

Question 21

fluid part of the chloroplast; outside of the thylakoids

Accepted Answer

Stroma

Question 22

stacks of thylakoids

Accepted Answer

Grana

Question 23

red, yellow and orange accessory pigments

Accepted Answer

Caratenoids

Question 24

these factors affect rate of photosynthesis

Accepted Answer

light, water , carbon dioxide , temperature

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