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Looker edit- Biology Final Review
Looker edit- Biology Final Review
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A 9th Grade biology final review covering science basics, cells, genetics, ecology
Flashcards
100 cards
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Practice quiz
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Host live
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Questions
100
Answers
1
Which term best represents a small group of elephants living in the grassland area?
environment
habitat
community
population
2
According to the phylogenetic tree,...
wolves evolved from panthers
wolves evolved from coyotes
wolves and coyotes share a common ancestor
racoons evolved from otters
3
The dependent variable is the.....
Results
Is known before the experiment
Stays the same
Changed by the scientist
4
Is this the correct way to complete a punnett square?
yes
no
5
An aquarium is a small model of what type of biome?
desert
arctic
terrestrial
aquatic
6
DNA vs RNA: Which is true?
RNA has 4 bases, A,T, C, G
RNA is single stranded
DNA has 4 bases: A, U, C, G
DNA is double stranded
7
A consumer in this food web is
a lavender plant
a flowering plant
a corn plant
a butterfly
8
Which of the following is an example of quantative data?
The tulips smell nice
the tulips are prettier than the roses
there are 3 tulips
the tulips are red
9
The predator of the chinstrap penguin is the
chinstrap
seal
krill
phytoplankton
10
The water cycle has no start or end.
false
true
11
Interactions between ticks & dogs (+, -)
parasitism
commensalism
mutualism
competition
12
The frog is the predator of which organisms in this food web?
fruit fly
eagle
python
butterfly
13
Water molecules bond to one another through...
Hydrogen bonds
Ionic bonds
Polar bonds
Covalent bonds
14
human interaction can cause changes in
the nitrogen cycle
the water cycle only
thecarbon cycle only
all of the cycles
15
Which biome is the most biodiverse?
the tundra
a coral reef
rainforests
the taiga
16
Site of cellular respiration
mitochondria
vacuole
ribosome
chloroplast
17
Which is an autotrophic organism?
Redwood tree
banana slug
flesh eating bacteria
narwhal
18
Which ecosystem below is an example of an aquatic ecosystem?
coral reef
desert
grassland
forest
19
characteristics of a living thing
cannot grow
cannot reproduce
can respond to changes
need air food and water
20
Cellular respiration occurs in the
air
mitochondria
soil
chloroplast
21
Which organelle functions in sorting and packaging materials into transport vesicles?
Nucleus
Golgi
Smooth ER
Rough ER
22
A way to explain mutalism is
organisms competing against each other
nothing happening
one organism harming the other
both organisms benefiting each other
23
A characteristic of living things
Having eyes
Able to breathe air
Having blood
Able to reproduce
24
Anerobic vs. Aerobic
Sugar vs. no sugar
No oxygen vs. oxygen
Oxygen vs. no oxygen
Sunlight vs. no sunlight
25
Which of the following had significant impacts on improving population growth rates:
advancements in medicine
improvements in food and agriculture
all of the choices
advancements in public health
26
Which of the following statements about enzymes is true?
all of these
The active site of an enzyme interacts with the substrate.
Catalysts slow down chemical reactions.
Ribozymes are biological catalysts that are made of ribosomes.
27
Which of the following phases of mitosis is represented by the diagram below?
D. telophase
A. prophase
C. anaphase
B. metaphase
28
Which of the following organisms is NOT autotrophic?
Spirogyra algae
mushroom
oak tree
cyanobacterium
29
Nucleotides are building blocks of which biomolecule
Proteins
Nucleic Acids
Carbohydrates
Lipids
30
During which water cycle process does water move from biotic to abiotic resources?
transpiration
condensation
precipitation
vapor transport
31
What do you call a group of the same organisms living in the same place?
niche
population
community
habitat
32
Transcription makes _______ & translation makes __________________.
DNA & mRNA
protein, tRNA
mRNA, protein
amino acids, protein
33
Which of the following is an example of the hydrologic (water) cycle?
plants filtering carbon dioxide from the air during photosythesis
transpiration of water from plants
nitrogen in the air we breathe
bacteria breaking down decaying matter into plant food (nitrates)
34
What type of biomolecule has polypeptide bonds?
Nucleic Acids
Proteins
Carbohydrates
Lipids
35
Which group best represents a population?
all the animals of the rainforest
all the rainbow trout in a stream
all the producers in a ecosystem
all the insects in a forest
36
The 3 types of symbiosis we learned about were
mutualism, constellation, and rotation.
mutualism, commensalism, and parasitism
mutualism, organism, and individualism.
mutualism, commensalism, and organism.
37
Phylogenetic trees depict
presumed evolution relations based on physical features only
presumed evolution relations based on variety of evidence
known evolutionary relationships between organisms
only living organisms
38
Put the phases of mitosis in the image in the correct order.
2, 3, 4, 5, 1
2, 1, 4, 3, 5
3, 2, 5, 1, 4
3, 4, 5, 2, 1,
39
Not a characteristic of a living thing
all living things are autotrophs
all living things are composed of cells
all living things obtain and use energy
all living things grow and develop
40
Water molecules are attracted to other water molecules. This property is called _____.
universal solvent
cohesion
adhesion
high specific heat
41
Transcribe this DNA: GGA CAT GAG
CCT GTA CTC
CCU GUA CUC
GGC TAT AAG
CCT GTA GTG
42
What is a dependent variable in scientific experimentation?
The variable that is deliberately changed.
The variable that gets no treatment.
The variable that changes in response to the ind. variable.
The variable that remains constant.
43
The interactions between the organisms of the community and the physical factors is a(n)...
ecosystem
biotic factors
population
abiotic factors
44
Cellular Respiration vs. Photosynthesis
Makes sunlight vs. takes in water
Makes their own food vs. Doesn't make their own food
Both need sunlight to survive
Makes carbon dioxide vs. Takes in carbon dioxide
45
In the following diagram, identify one
carnivore
.
grasshopper
Peregrine falcon
wheat
46
Commensalism is a ______ interaction
+/ 0
+ / +
+ / -
- / -
47
What is the independent variable
The variable measured
The variable being tested and changed
When you hold something constant
The outcome
48
DNA vs RNA: Which is true?
DNA has 4 bases: A, U, C, G
RNA is single stranded
DNA is double stranded
RNA has 4 bases, A,T, C, G
49
Major elements of biomolecules
Potassium
Carbon, Hydrogen, Oxygen, Neon
Carbon, Hydrogen, Oxygen, Nitrogen and Phosphorous
Carbon, Hydrogen, Oxygen, Nitrogen, Platinum
50
Parasitism is a form of symbiosis, but it is also a ______ relationship.
predator-prey
consumer-producer
commensalism
facebook
51
Species interaction between hyena and leopard is
predation
herbivory
competition
mutualism
52
The sun drives the water cycle by
rotating on its axis
giving light to plants
heating the ocean
53
Characteristics Of Living Things:
Responds to the environment
Need space to function
Have no cells
Uses the water to grow and develop clouds
54
Qualatative data:
involves descriptions: colors,shapes
Involves numbers:height,weight
55
What is ATP?
energy released in cellular respiration
A biology band
a tool used by scientists
Artificial Telepathic People
56
The fish, coral, sponges, and algae in a coral reef ecosystem represent a...
community
population
species
environment
57
Look at the picture and answer. What are the biotic factors found in the ecosystem?
animals and water
air, plants, and soil
plants and animals
air, water, and sunlight
58
Organization of living things:
Cells to Tissues to Organs to Organisms to Ecosystems
Tissues to Cells to Organs to Organ Systems to Organism
Cells to Tissues to Organs to Organ Systems to Ecosystems
Cells to Tissues to Organs to Organ Systems to Organism
59
ribosomes
is/are where proteins are made.
act as the waste disposal and recycling center for a cell.
contains DNA and instructs the cell on what to do
only exist in plant cells and create(s) energy from light.
60
Secondary elements of biomolecules
Sodium
Nitrogen
Oxygen
Iron
61
Photosynthesis requires _____ to take place
ATP energy, carbon dioxide, and water
oxygen, water, and glucose
sunlight, water, and carbon dioxide
water and sunlight
62
What is the independent variable?
Total Wages
Hours Worked
22
176
63
What type of biomolecule has the elements CHONP?
Lipid
Protein
Nucleic acid
Carbohydrate
64
The apex predator in this food web is the
fruit fly
butterfly
eagle
python
65
Which of the following is an example of the nitrogen cycle?
the carbon dioxide in the air
ground runoff
bacteria breaking down decaying matter into plant food (nitrates)
burning fossil fuels in factories
66
What do multi cellular organisms use to maintain homeostasis?
organelles
feedback mechanisms
Carbohydrates
RNA
67
Mutations within a DNA sequence are...
natural processes that always affect the phenotype
natural processes that produce genetic diversity
unnatural processes that always affect the phenotype
unnatural processes that are harmful to genetic diversity
68
photosynthesis vs respiration
H2O&CO2 go into photosynthesis and out of aerobic respiration
Glucose&oxygen go into aerobic respiration and out of photosynthesis
H2O&CO2 go into aerobic respiration and out of photosynthesis
Glucose&oxygen go into photosynthesis and out of aerobic respiration
69
Prokaryotes vs Eukaryotes
Eukaryotes contain membrane bound organelles and Prokaryotes do not
Prokaryotes contain membrane bound organelles and Eukaryotes do not
prokayotes are multicellular, eukaryotes are single cellular
Both contain DNA
70
Every food chain begins with a
producer
decomposer
consumer
apex predator
71
Look at the diagram below and answer: what is the abiotic factor in this ecosystem?
eagle
bear
fish
light
72
This organelle functions in cellular respiration
lysosome
mitochondria
Golgi body
E.R.
73
prokaryotes vs eukaryotes
pro- simple celled organisms euk-complex life
only prokaryotes can be single celled
euk- simple celled organisms pro-complex life
74
A decrease in which abiotic factor would cause a forest to become a grassland ecosystem?
plants
air
animals
water
75
Choose the answer that has examples of terrestrial ecosystems.
coral reefs and salt marshes
forests and grasslands
lakes and ponds
oceans and seas
76
How does DNA function as the genetic material in a cell?
DNA sequences contain instructions for making proteins.
DNA sequences contain instructions for proteins to follow.
DNA molecules assemble proteins.
DNA molecules transform into proteins.
77
Enzymes are catalysts for chemical reactions in living organisms?
True
False
78
What abiotic factors may affect the behavior and survival of a flower in a forest?
presence of harmful bacteria
the type of bees in the forest
population of herbivores
the number of daylight hours
79
The producer in this food chain is the
phytoplankton
krill
seal
chinstrap
80
lysosomes
contains DNA and instructs the cell on what to do
act as the waste disposal and recycling center for a cell.
only exist in plant cells and create(s) energy from light.
is/are where proteins are made.
81
Which of the following is an example of PARASITISM?
A vulture eats the remains of food after a lion
A hawk eats a fish
A bee drinks nectar and brings pollen to another plant
A tick drinks blood from a dog
82
At each trophic level, energy transfers to a new biomass through growth and ____________.
energy
reproduction
photosynthesis
sampling
83
Photosynthesis occurs in the
soil
chloroplast
mitochondria
air
84
Organization of living things
CELLS - TISSUES - SYSTEM - ORGAN
SYSTEM -CELLS - TISSUES - ORGAN
CELLS - TISSUES - ORGAN - SYSTEM
TISSUES - CELLS - SYSTEM - ORGAN
85
What is a group of all the different organisms that live in the same area?
community
habitat
population
ecosystem
86
What is the approximate efficiency of a trophic level energy transfer in most ecosystems?
1%
10%
50%
100%
87
Between trophic levels, energy __________.
cannot be measured
is gained
is lost
remains the same
88
Cells have specialized shapes or structures that enable them to perform specific functions.
False
True
89
This organelle has many functions including; guarding, support and recognition of other cells
Cell Membrane
Vacuole
Nucleus
Ribosome
90
Species interaction between barnacle and a whale is
predation
mutualism
commensalism
parasitism
91
Osmosis is the transfer of water
across a barrier from low to high
from your mouth to your tummy
across a barrier
across a barrier from high to low
92
Which of the following is an example of the carbon cycle?
transpiration of water from plants
bacteria breaking down decaying matter into plant food (nitrates)
ground runoff
plants filtering carbon dioxide from the air during photosythesis
93
The birth and death rates in an ecosystem are equal. Why is the population declining?
Organisms get sick and die.
Organisms from other regions are migrating into the region.
Organisms are lowering how many children they have.
Organisms are emigrating to other regions.
94
Difference between plant and animal cells?
chloroplasts, cell wall, large vacuole
vacuole, mitochondria
nucleus, mitochondria, vacuole
cytoplasm, cell membrane
95
Which of the following is
not
a statement of the Cell Theory
All cells come from other cells
Viruses have cells
All living things are organized by cells
Cells are the smallest living things
96
This organelle functions to package and deliver proteins:
golgi bodies
nucleus
mitochondrion
chloroplast
97
What is a Control Variable?
Something you could change but don't
Something you hold constant in the experiment
The results/what you measure
The variable you test by changing it
98
Phases of mitosis in order
anaphase prophase, metaphase, telephase
anaphase, telephase, metaphase, prophase
prophase, metaphase, anaphase, telephase
99
What is an example of homeostasis?
Drinking so much water you get sick.
random levels of oxygen
Maintaining acceptable blood sugar levels.
Allowing salt levels in the cell to be like, whatever.
100
Which list includes abiotic factors?
deer, grasshoppers, cows, and giraffes
grass, trees, ferns, and flowers
tigers, hawks, snakes, and wolves
sunlight, soil, water, and air
