Unit 02 Review
•1. What type of energy
is made after solar
energy is absorbed by
plants during
photosynthesis?
•1. What type of energy
is made after solar
energy is absorbed by
plants during
photosynthesis?
•CHEMICAL ENERGY
•2. Name another
organism that can
undergo photsynthesis
besides plants?
•2. Name another
organism that can
undergo photsynthesis
besides plants?
•Algae and certain types
of bacteria
•3. Which organism in the
food chain is responsible
for transforming radiant
energy into chemical
energy?
Grasscow  coyote fungus
• 3. Which organism in the
food chain is responsible for
transforming radiant energy
into chemical energy?
Grasscow  coyote fungus
• GRASS
•4. What is the chemical
equation for glucose?
•4. What is the chemical
equation for glucose?
•C6H12O6
•5. What is the chemical
equation for
photosynthesis?
•5. What is the chemical
equation for
photosynthesis?
•6. What does autotroph
mean?
•6. What does autotroph
mean?
•“organism that makes
it’s own food”
•7. What is a herbivore
and give an example?
•7. What is a herbivore
and give an example?
•An organism that eats
plants.
•Example: Cow.
•8. What is an omnivore
and give an example?
• 8. What is an omnivore
and give an example?
• An organism that eats
both plants and animal
flesh.
• Example: Bear or Human.
•9. What is a carnivore
and give an example?
•9. What is a carnivore
and give an example?
•An organism that only
eats meat.
•Example: Lion.
•10. In photosynthesis,
where is the water taken
in from in a plant?
•10. In photosynthesis,
where is the water taken
in from in a plant?
•THE ROOTS
•11. What is the top layer
of a leaf called, and
what are it’s
characteristics?
• 11. What is the top layer
of a leaf called, and what
are it’s characteristics?
• THE EPIDERMIS.
• WAXY, TRANSPARENT
OUTER LAYER TO HELP
WITH PROTECTION.
•12. In photosynthesis,
where is the CO2 taken
in from in a plant?
•12. In photosynthesis,
where is the CO2 taken
in from in a plant?
•THE STOMATA
•13. What opens and
closes the stomata?
•13. What opens and
closes the stomata?
•THE GUARD CELLS
•14. In photosynthesis,
where is the radiant
energy from the sun
taken in from in a plant?
• 14. In photosynthesis,
where is the radiant
energy from the sun taken
in from in a plant?
• THE CHLOROPLASTS,
FILLED WITH
CHLOROPHYLL.
•15. A group of organisms
that occupy the same
position in a food chain
or food web is called a
________________?
•15. A group of organisms
that occupy the same
position in a food chain
or food web is called a
TROPHIC LEVEL.
•16. The source of all
energy for planet Earth
is ___________.
•16. The source of all
energy for planet Earth
is ___________.
•THE SUN
•17. What is the first
trophic level after the
Sun, and give an
example from that level.
• 17. What is the first
trophic level after the Sun,
and give an example from
that level.
• THE PRIMARY
PRODUCERS.
• EXAMPLE: APPLE TREE.
•18. What is the name of
the stored chemical
energy found in primary
producers?
•18. What is the name of
the stored chemical
energy found in primary
producers?
•GLUCOSE
•19. What is the next
level after Primary
Producers, and give an
example.
• 19. What is the next level
after Primary Producers,
and give an example.
• PRIMARY CONSUMERS
• EXAMPLE: GRASSHOPPER
•20. What is the next
level after Primary
Consumers, and give an
example.
• 20. What is the next level
after Primary Consumers,
and give an example.
• SECONDARY CONSUMERS
• EXAMPLE: HOUSE CAT.
•21. Anything that
doesn't make its own
food, and uses the
energy of others is
called a ____________ .
•21. Anything that
doesn't make its own
food, and uses the
energy of others is
called a ____________ .
•HETEROTROPH
•22. What is the next
trophic level after
Secondary Consumers
and give an example.
•22. What is the next
trophic level after
Secondary Consumers
and give an example.
•Tertiary Consumers
•Example: TIGER
•23. What is biomass?
• 23. What is biomass?
• Biomass is the total mass
of all living matter in a
given area. This matter
can be converted to
energy.
•24. What is a
decomposer, and give an
example.
• 24. What is a decomposer,
and give an example.
• They are the guys that eat
up dead bodies - both plant
and animal
• EXAMPLE: BACTERIA OR
FUNGUS
•25. What is another
word for decomposer?
•25. What is another
word for decomposer?
• SAPROTROPH
•26. Draw a food chain
using all trophic levels.
•26. Draw a food chain
using all trophic levels.
•27. How many
producers are there?
•27. How many
producers are there? 3