Transcript Unit 1 Biology

Unit 1 and 2 Bio-Review
Questions 1-45
1. An earthworm burrows in the soil. A student
wanted to test out how the size of the
earthworm effects the length of their burrow.
What is the IV?
What is the DV?
2. Can chemicals like hydrogen and oxygen be cycled
through an ecosystem?
3. Can energy be cycled through an ecosystem?
4. The groups of different organisms that live
together in an area is the:
A. Community
B. Niche
C. Population
D. Species
5. Pigeons of the same species living in a city
park represent a
A. population
B. biome
C. food chain
D. Ecosystem
6. Which term includes the other three?
A. Population
B. Organism
C. Community
D. Ecosystem
7. The study of interactions between organisms
and their interrelationships with the
environment is
A. Ecology
B. Zoology
C. Physiology
D. Cytology
8. A non-living (abiotic) factor that might affect
the types of organisms in a pond is:
A. Production of food by green algae
B. Number of offspring produced by the fish
C. Addition of Goldfish to the pond
D. Amount of oxygen in the pond
9. The relationship between fleas and a dog is
most similar in relationship between
A. Bees and flowers
B. Fish and algae
C. Foot fungus and human
D. Hawk and mice
10.In a natural community in Connecticut, the
producer organisms may include
A. Bacteria, fungi, protists
B. Deer, rabbits, squirrels
C. Fish, algae, frogs
D. Grasses, trees, weeds
11. Decomposers are important components of
an ecosystem because they
A. Recycle organic matter
B. Carry on Photosynthesis
C. Absorb Sunlight
D. Produce Oxygen
12. As a member of the ecological community,
humans are classified as
A. Producers
B. Decomposers
C. Consumers
D. Autotrophs
13. Solar energy enters food chains through the
life processes of
A. Omnivores
B. Herbivores
C. Decomposers
D. Producers
14. The decomposers that decay plant and
animal matter in an ecosystem include
A. Grasses and bacteria
B. Bacteria and mushrooms
C. Grasses and insects
D. Grasses and mushrooms
15. The typical sequence for a food chain is
A. Green plants  Carnivores  Herbivores
B. Green plants  Herbivores  Carnivores
C. Herbivores  Decomposers  Carnivores
D. Decomposers  Herbivores  Carnivores
16. An incomplete food chain is shown below
algae  minnow  trout  X
What organism could be represented by X?
A. Human
B. Jellyfish
C. Pine tree
D. Cow
17. In a food web, the greatest amount of
chemical energy is provided by the
A. Producers
B. Decomposers
C. Primary Consumers
D. Secondary Consumers
18. What is wrong with this food chain?
19. If a pesticide was sprayed that killed all the
crickets, how would the food web be affected?
A. The grasses would die
B. The frog population would decrease
C. The mountain lion would migrate
D. The deer population would increase
20. Overpopulation of deer in an area will most likely
cause
A. A decrease in the number of predators of the deer
B. A decrease in disease among the deer
C. An increase in the amount of plants available for
food
D. An increase in competition among the deer
21.Which level contains the greatest amount of
energy?
A
B
C
D
E
22. How much energy can be passed on to the
next trophic level?
______%
23. Acid rain causes the algae to die in the
pond. As a result what will happen to the
water flea population?
24.
What is the fundamental difference
between matter and energy?
A) Matter is cycled through ecosystems; energy is not.
B) Energy is cycled through ecosystems; matter is not.
C) Energy can be converted into matter; matter cannot
be converted into energy.
D) Matter can be converted into energy; energy cannot
be converted into matter.
E) Matter is used in ecosystems; energy is not
25.The organic and inorganic materials in all the
organisms will eventually return to the
environment by the action of
______________.
A. decomposers
B. producers
C. primary consumers
D. secondary consumers
E. top carnivores
26. What is the cellular respiration equation?
27. What are the reactants (used at beginning)
in the cellular respiration equation?
28. State one of the characteristics of life.
29. State another one of the characteristics of life.
30. State another one of the characteristics of life.
31. State another one of the characteristics of life.
32. State another one of the characteristics of life.
33. State another one of the characteristics of life.
Polydactyly is a term used to describe extra
fingers and/or toes. This is a fairly common
condition and often runs in families.
34. State another one of the characteristics of life.
During normal embryonic development, the
hand initially forms in the shape of a paddle,
and then eventually splits into separate
fingers. Polydactyly results when there is an
error in this process and an extra finger forms
after a single finger splits in two.
35. What is the photosynthesis equation?
36. What are the 4 main types of heterotrophs?
37. What is the difference between growth and
development?
38.- 42.
43. In order to make an image clearer,
what must you do?
A. Remove the eyepiece
B. Turn the fine adjustment
C. Change from low power to
high power
D. Close the diaphragm opening
44. Put the words in order from smallest to largest?
Organ, Atom, Cell, Tissue, Organ System, Organism
45. What device regulates the amount
of light that enters the microscope?
Unit 1 and 2 Bio-Review
Questions 1-45 ANSWERS
1. An earthworm burrows in the soil. A student
wanted to test out how the size of the
earthworm effects the length of their burrow.
What is the IV?
Size of Earthworm
What is the DV?
Length of Burrow
(cm)
2. Can chemicals like hydrogen and oxygen be cycled
through an ecosystem?
YES
3. Can energy be cycled through an ecosystem?
NO!!
4. The groups of different organisms that live
together in an area is the:
A. Community
B. Niche
C. Population
D. Species
5. Pigeons of the same species living in a city
park represent a
A. population
B. biome
C. food chain
D. Ecosystem
6. Which term includes the other three?
A. Population
B. Organism
C. Community
D. Ecosystem
7. The study of interactions between organisms
and their interrelationships with the
environment is
A. Ecology
B. Zoology
C. Physiology
D. Cytology
8. An abiotic factor that might affect the types
of organisms in a pond is:
A. Production of food by green algae
B. Number of offspring produced by the fish
C. Addition of Goldfish to the pond
D. Amount of oxygen in the pond
9. The relationship between fleas and a dog is
most similar in relationship between
A. Bees and flowers
B. Fish and algae
C. Foot fungus and human
D. Hawk and mice
10.In a natural community in Connecticut, the
producer organisms may include
A. Bacteria, fungi, protists
B. Deer, rabbits, squirrels
C. Fish, algae, frogs
D. Grasses, trees, weeds
11. Decomposers are important components of
an ecosystem because they
A. Recycle organic matter
B. Carry on Photosynthesis
C. Absorb Sunlight
D. Produce Oxygen
12. As a member of the ecological community,
humans are classified as
A. Producers
B. Decomposers
C. Consumers
D. Autotrophs
13. Solar energy enters food chains through the
life processes of
A. Omnivores
B. Herbivores
C. Decomposers
D. Producers
14. The decomposers that decay plant and
animal matter in an ecosystem include
A. Grasses and bacteria
B. Bacteria and mushrooms
C. Grasses and insects
D. Grasses and mushrooms
15. The typical sequence for a food chain is
A. Green plants  Carnivores  Herbivores
B. Green plants  Herbivores  Carnivores
C. Herbivores  Decomposers  Carnivores
D. Decomposers  Herbivores  Carnivores
16. An incomplete food chain is shown below
algae  minnow  trout  X
What organism could be represented by X?
A. Human
B. Jellyfish
C. Pine tree
D. Cow
17. In a food web, the greatest amount of
chemical energy is provided by the
A. Producers
B. Decomposers
C. Primary Consumers
D. Secondary Consumers
18. What is wrong with this food chain?
Sun is not part of food chain
No decomposer shown
19. If a pesticide was sprayed that killed all the
crickets, how would the food web be affected?
A. The grasses would die
B. The frog population would decrease
C. The mountain lion would migrate
D. The deer population would increase
20. Overpopulation of deer in an area will most likely
cause
A. A decrease in the number of predators of the deer
B. A decrease in disease among the deer
C. An increase in the amount of plants available for
food
D. An increase in competition among the deer
21.Which level contains the greatest amount of
energy?
A
B
C
D
E
22. How much energy can be passed on to the
next trophic level?
__10____%
23.Acid rain causes the algae to die in the pond.
As a result what will happen to the water flea
population?
DECREASES
24.
What is the fundamental difference
between matter and energy?
A) Matter is cycled through ecosystems; energy is not.
B) Energy is cycled through ecosystems; matter is not.
C) Energy can be converted into matter; matter cannot
be converted into energy.
D) Matter can be converted into energy; energy cannot
be converted into matter.
E) Matter is used in ecosystems; energy is not
25.The organic and inorganic materials in all the
organisms in the diagram will eventually
return to the environment by the action of
______________.
A. decomposers
B. producers
C. primary consumers
D. secondary consumers
E. top carnivores
26.What is the cellular respiration equation?
Glucose + oxygen  carbon dioxide + water + energy
27.What are the reactants (used at beginning) in
the cellular respiration equation?
Glucose , oxygen
28. State one of the characteristics of life.
GROWTH
29. State another one of the characteristics of life.
DEVELOPMENT
30. State another one of the characteristics of life.
REPRODUCTION (NOT ESSENTIAL FOR AN
INDIVIDUAL BUT SOME OF THE SPECIES HAS TO)
31. State another one of the characteristics of life.
OBTAIN AND USE A SOURCE OF ENERGY
32. State another one of the characteristics of life.
RESPOND TO ENVIRONMENT - HOMEOSTASIS
33. State another one of the characteristics of life.
ADAPTATION
Polydactyly is a term used to describe extra
fingers and/or toes. This is a fairly common
condition and often runs in families.
34. State another one of the characteristics of life.
ORGANIZED_ MADE OF A CELL OR CELLS
During normal embryonic development, the
hand initially forms in the shape of a paddle,
and then eventually splits into separate
fingers. Polydactyly results when there is an
error in this process and an extra finger forms
after a single finger splits in two.
35.What is the photosynthesis equation?
sunlight
Water + carbon dioxide  Sugar + oxygen
36.What are the 4 main types of heterotrophs?
Carnivores, Herbivores, Omnivores,
Decomposers
37. What is the difference between growth and
development?
Growth is an increase in size/mass
Development changing into adult form
38.- 42.
43. In order to make an image clearer,
what must you do?
A. Remove the eyepiece
B. Turn the fine adjustment
C. Change from low power to
high power
D. Close the diaphragm opening
44. Put the words in order from smallest to largest?
Organ, Atom, Cell, Tissue, Organ System, Organism
Atom, Cell, Tissue, Organ, Organ System, Organism
45. What device regulates the amount
of light that enters the microscope?
Diaphragm