Exam Review Question Preview (ID: 31527)
Exam.
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During which stage of a plant's life cycle will a flower develop?
a) fertilization
b) plant development
c) germination
d) seed production
What plant structure allows a plant to perform transpiration, photosynthesis, and respiration?
a) stem
b) leaf
c) root
d) flower
What occurs when pollen is transferred to the stigma of a flower?
a) fertilization
b) germination
c) pollination
d) seed dispersal
What process produces a seed in a plant?
a) germination
b) pollination
c) fertilization
d) seed dispersal
What is the purpose of the colorful flower on a plant?
a) attracts pollen
b) attracts solar energy
c) attracts pollinators
d) distracts pollinators
What type of energy does a burning fire produce?
a) solar and chemical
b) solar and heat
c) heat and electrical
d) light and heat
What type of energy exists when a rubber band is stretched?
a) kinetic energy
b) solar energy
c) potential energy
d) thermal energy
What is kinetic energy?
a) Energy stored waiting to be used
b) Energy found in an electric circuit
c) Energy in motion
d) Energy found in chemical bonds
When enrgy changes from one form to another, this is known as a _________.
a) conservation
b) process
c) loss
d) transformation
What energy transformation takes place during photosynthesis?
a) solar to chemical
b) solar to thermal
c) solar to electrical
d) chemical to solar
Law of Conservation states that energy cannot be _______.
a) created
b) destroyed
c) created or destroyed
d) moved
What simple machines can be found in an axe?
a) screw
b) inclined plane
c) wedge
d) pulley
what form of energy drives the water cycle?
a) thermal
b) heat
c) electrical
d) solar
A plant's response to light
a) hydrotropism
b) gravitropism
c) phototropism
d) thigmotropism
What tool is used to measure force?
a) triple beam balance
b) spring scale
c) thermometer
d) anemometer
A bar that is free to pivot on a fulcrum
a) lever
b) pulley
c) screw
d) wedge
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