7.1-3 questions Flashcards
(30 cards)
Use solar energy, carbon dioxide and water and convert them to sugars
Autotrophs
Autotroph’s use the process of _________
Photosynthesis
Photosynthesis means?
Light/ creating
Using solar light to produce chemical energy
Photosynthesis
Plants are producers or consumers?
Producers
Produce organic molecule
Producers
Organisms that cannot produce their own food
Consumers
Consumers are______
Heterotrophs
Process in which energy stored in food and oxygen is converted into cellular energy
Cellular respiration
Cellular energy is stored in _______
ATP
Cells in plants and animals require a _______ supply of ____ in order to do work
Constant;ATP
Photosynthesis and cellular respiration use these four chemicals: ______________
Water, carbon dioxide, oxygen and glucose
Reactants _______ to produce the _________
React; product
Equation of photosynthesis?
Water+carbon dioxide=glucose+oxygen
To balance an equation, add the number ______?
6
Ability to do work
Energy
Object opposing a force
Work
Energy of motion
KE
Energy due to position
PE
Energy is not created or destroyed, its ______________
Converted from one form to another
Random collisions of molecules
Thermal energy
Energy stored in food
Chemical Energy
A _____ is the amount of energy to raise temperature of 1 g of _____
Calorie; water
ATP is an ____________
Energy storing/carrying molecule
