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WorksheetsEnergy Balance in Living Things Test Review
Total questions: 15
Worksheet time: 8mins
Molecules from food are beneficial because ...
molecules provide energy
build structure
are stored for later use
of each of these activities (all of them)
Photosynthesis stores light energy from the sun as ...
kinetic energy
chemical energy
All living things are made up of one or more
cells
macromolecule
All chemical reactions in an organism is referred to as _____.
metabolism
respiration
Sugar broken down without enough oxygen is called ...
fermentation
respiration
Plants that make food in the presence of sunlight is ...
chemosynthesis
photosynthesis
Fats and oils are examples of _________.
lipids
starch
__________ are made up of Carbon, Hydrogen, Oxygen, and Nitrogen.
protein
carbohydrates
Energy stored in glucose is ______ energy.
solar
chemical
Stored energy in plants is called ...
starches
proteins
For photosynthesis to happen, the following process must occur:
animals use chemical energy to perform life functions
plants transform energy from the sun into chemical energy
Which food provides the most energy for the body in a short amount of time?
potato
fruit
A healthy diet is important because ...
it is needed for growth and energy
it prevents damage to internal organs
Protein is an important part of a healthy diet because ...
it is needed to repair tissue
it is needed to produce water
What is the process where cells break down sugar to release stored energy?
cellular respiration
photosynthesis
