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