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Biology Course Review (EOCT) Flashcards | StudBud
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Biology Course Review (EOCT)
Biology Course Review (EOCT)
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Review for entire year of Biology
Flashcards
34 cards
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Questions
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Answers
1
The phospholipid molecules serve to
make cellulose in a cell wall
help cells recognize each other
form a membrane structure
help make protein
2
When a person chews food, enzymes begin the process of breaking down food. Enzymes are
proteins
carbohydrates
lipids
nucleic acids
3
Mollusks make pearls when an irritant gets between the ___ and the ___
shell, mantle
foot, mantle
visceral mass, shell
foot, shell
4
Which biome is known for deciduous trees, dense snow in winter, and mild summers?
Tundra
Taiga
Savanna
Deciduous forest
5
Which of the following is a product of cellular respiration?
light
carbon dioxide
oxygen
glucose
6
If placed in a hypertonic solution, a cell will
burst
swell
remain constant in size
shrink in size
7
Which "structure/function" pair is correct?
chloroplast: creating fats
cell membrane: protein synthesis
nucleus: breaking down wastes
vacuole: water storage
8
The function of mRNA is to
carry free nucleotides to the DNA
act as a pattern for the synthesis of new DNA strands
carry info in DNA from nucleus to ribosomes for protein syn.
break hydrogen bonds in DNA for replication
9
Which word best describes a scientific hypothesis?
provable
theoretical
unchanging
testable
10
Which of the following is NOT true of plant cells?
They have a thick cell wall.
They contain chloroplasts.
They have many small vacuoles.
They are cubical or square in shape.
11
A nucleotide does
NOT
contain
a 5-carbon sugar
a phosphate group
a nitrogen base
polymerase
12
Which field of biology is represented in this picture?
microbiology
ecology
botany
evolution
13
Echinoderms maintain a hydrostatic pressure to breath, eat, and move with their
suction cups and spiny skin
evisceration technique
book lungs and dorsal heart
water vascular system
14
Which mitosis phase happens when sister chromatids separate and move to opposite sides?
Anaphase
Metaphase
Prophase
Interphase
15
Populations often grow exponentially until they exceed the ___, then their graph levels out.
death rate
limiting resource
density-dependent limiting factor
carrying capacity
16
A typical pioneer species of primary succession (that breaks down rocks) is
algae
fungus
lichen
grass
17
Of the following, which is considered to be a living
organism?
nucleus
mitochondrion
sperm
bacteria
18
How might the process of exocytosis help a cell maintain homeostasis?
it allows water into the cell
it makes the cell burst
it removes wastes from the cell
it allows food to enter the cell
19
What is the biggest producer of carbon emissions that may cause global warming?
deforestation
burning fossil fuels
pollution
toxic waster runoff
20
Which body form is represented in this cnidarian?
hydra
medusa
polyp
jellyfish
21
Which letter shows the structure of DNA at its most basic level?
C
A
D
B
22
The layers of a gastrula will begin to form
a fertilized egg
skin, muscles, digestive tracts
an embryo
a mouth and anus
23
The 6 Kingdoms include Eubacteria, Protista, Plantae, Animalia, ___ and ___.
Bacteria, Fungi
Protista, Fungi
Fungi, Archaebacteria
Archaebacteria, Plantae
24
What process is shown in the diagram below?
crossing-over
anaphase 1 of meiosis
replication
independent assortment
25
Which letter indicates DNA that has been condensed into a chromosome?
B
D
A
C
26
The key distinguishing factor of Phylum Arthropoda is the presence of
mandibles
wings
claws
jointed appendages
27
What is the most significant limiting factor in the desert that controls population growth?
mates
food
shelter areas
water
28
According to the Cell Theory...
all cells can organize into multicellular organisms
all cells reproduce through meiosis
All cells have a nucleus
all organisms are made of cells
29
Bacteria need moisture, darkness, warmth, and ___ to grow.
photosynthesis
pigments
nutrients
light
30
Viruses are nonliving infectious particles made primarily of
lipids and carbohydrates
DNA and lipid membranes
RNA and tail sheaths
nucleic acid and protein
31
What is true of eukaryotic cells, but NOT true of prokaryotic cells?
They can...
store genetic info in the form of DNA
consist of only cyotplasm and a cell membrane
assemble into multicellular organisms
form a bacteria cell
32
Which worms have a true coelom (body cavity)?
earthworms
flatworms
segmented worms
roundworms
33
Bacteria reproduce when they copy DNA, then split into 2 cells by the process of ___.
fusion
meiosis
mitosis
binary fission
34
Photosynthesis uses sunlight to convert water and carbon dioxide into
high-energy sugars
oxygen
oxygen and high-energy sugars
ATP and oxygen
