stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
BIO Final Exam review Flashcards | StudBud
Explore
/
BIO Final Exam review
BIO Final Exam review
91 terms
·
StudBud Administration
·
161 plays
Final exam review questions
Flashcards
91 cards
F
Practice quiz
P
Host live
L
Questions
91
Answers
1
Mitosis results in
2 identical haploid cells
2 diploid cells that are not identical
4 haploid cells
2 identical cells
2
Our body temp. should remain around 37 degrees Celsius. Maintaining stable conditions is
positive feedback
diffusion
genetic equilibrium
homeostasis
3
sister chromatids are held together
with spindle fibers
at the centromere
at the centrioles
by tetrads
4
To help the ozone layer recover
carbon dioxide is no longer emitted
we no longer use nonrenewable resources
UV is no longer emitted
CFCs have mostly been banned
5
The equation for cellular respiration is
C6H12O6 + 6 O2 --> 6 CO2 + 6 H2O + energy
6 CO2 + 6 H2O + energy --> C6H12O6 + 6 O2
C6H12O6 + 6 O2 --> 6 CO2 + 6 H2O + energy
C6H12O6 + 6 O2 + energy --> 6 CO2 + 6 H2O
6
Which of the following is not considered a greenhouse gas?
methane
water vapor
carbon dioxide
oxygen
7
The picture shows
the break down of glucose
the Krebs cycle
the electron transport chain
the light reactions
8
The movement of water across a semi-permeable membrane is
active transport
impossible
osmosis
diffusion
9
Mom has blood type A and dad has type B (both heterozygous), the children may have blood type
A, B, AB, or O
anything but O
A or B
AB
10
The graph most likely shows the rate of photosynthesis at different
all of the above are possible
temperatures
CO2 concentrations
light intensities
11
Which of the following is NOT a part of the cell theory?
cells are the basic unit of structure and function
all living things start as prokaryotes
cells come from pre-existing cells
all living things are made of cells
12
The process that releases energy by breaking down glucose in the presence of oxygen is
cellular respiration
digestion
fermentation
photosynthesis
13
The building blocks of carbohydrates are
amino acids
monosaccharides
nucleotides
lipds
14
In humans, the pelvis and femur are involved in walking. In whales these are considered
acquired traits
vestigial structures
analogous structures
fossilized
15
during gel electrophoresis
positive pieces move to the negative side of the gel
DNA is copied quickly
small pieces move quicker than long pieces
an organism is genetically modified
16
All cells have
a cell membrane and a cell wall
all of the above
DNA and a cell membrane
a nucleus and DNA
17
In a controlled experiment, scientists test ... variable(s) at a time
1
2
4
3
18
A colorblind boy (X-linked recessive trait)
received the allele for color blindness from mom
received the allele for color blindness from dad
must have parents who are both color blind
must be homozygous
19
Change in a kind of organism is referred to as
natural variation
evolution
fitness
paleontology
20
The building blocks of DNA are
A G C and U
codons
nucleotides
amino acids
21
If a diploid cell has 40 chromosomes, a haploid cell would have
20
10
40
80
22
Which molecule from the atmosphere is used in photosynthesis?
H2O
CO
O2
CO2
23
cellular respiration releases
oxygen
all of the above
energy
glucose
24
Who proposed (incorrectly) that organisms can pass on acquired traits?
Jean Baptiste Lamarck
James Hutton
Charles Lyell
Charles Darwin
25
Mendel conducted most of his experiments with
guinea pigs
lab rats
pea plants
bacteria
26
If black coat color is dominant and white is recessive, then
a black dog must be homozygous
a white dog could be BB or Bb
a white dog may be heterozygous
a black dog could be BB or Bb
27
Stabilizing selection is shown in graph
B
none of the above
C
A
28
The name of Darwin's book is
Silent Spring
Principles of Geology
On the Origin of Species
Evolution in the Galapagos
29
Which of the following is NOT one of the 3 domains?
eukarya
fungi
eubacteria
archaea
30
In an anaerobic environment, ... will take place
cellular respiration
fermentation
the Krebs cycle
the electron transport chain
31
This individual
has Down syndrome
has Klinefelter syndrome
has 46 chromosomes
is female
32
If water is contaminated with DDT
the DDT will break down quickly
biological magnification may occur
it is better to eat shark than shrimp
amount of DDT will be highest at the first trophic level
33
DNA is replicated during
G1 phase
prophase
S phase
metaphase
34
The starting molecule for glycolysis is
ATP
pyruvic acid
glycogen
glucose
35
The increase of carbon dioxide in the atmosphere may lead to
all of the above
a lower pH of ocean water
more carbon dioxide absorbed by oceans
coral bleaching
36
Pasteur's experiment
showed that the air does not make microorganisms
showed that there is a vital force in the air
included flies and meat
allowed bacteria to enter the broth
37
During photosynthesis, light energy is
converted to kinetic energy
converted to chemical energy
destroyed
turned into oxygen
38
Most of the DNA is found in the
nucleolus
nucleus
chloroplast
endoplasmic reticulum
39
Gametes have
one set of chromosomes
twice the number of chromosomes found in body cells
two sets of chromosomes
homologous chromosomes
40
During diffusion, particles
neutralize each other
move from an area with low conc. to high
move from an area with high conc. to low
do NOT move
41
At the end of the electron transport chain, the electrons are picked up by
NADH
oxygen
carbon dioxide
glucose
42
Muscle cells store energy in the form of
DNA
starch
glycogen
pyruvic acid
43
The finches that Darwin found on the Galapagos Islands
likely evolved from a common ancestor from the main land
all of the above
differed from island to island
had different beaks for different food sources
44
A calico cat
has a barr body in its cells
all of the above
is heterozygous for spot color
is female
45
The basic unit of matter is a(n)
element
cell
atom
molecule
46
The overall reaction for photosynthesis is
6 CO2 + 6 H2O + light --> C6H12O6 + 6 O2
C6H12O6 + 6 O2 + light --> 6 H2O --> 6 CO2
C6H12O6 + 6 H2O --> 6 CO2 + 6 O2 + light
6 CO2 + 6 O2 + light --> C6H12O6 + 6 H2O
47
Plants are considered autotrophs because
they require energy
they are green
they are not able to move
they can make their own food
48
Earth's early atmosphere did not contain
CH4
H2
H2O
O2
49
Dolly is genetically identical to
the Finn Dorset
all of the above
the Scottish Blackface
the surrogate ewe
50
During strenuous exercise, ... may occur in your cells
acetic acid fermentation
all of the above
lactic acid fermentation
alcoholic fermentation
51
A bee pollinating a flower is an example of
predation
mutualism
parasitism
commensalism
52
producers
are usually the food source for herbivores
make up the first step in a food chain or food web
all of the above
are autotrophs
53
In a hypotonic environment
a cell will take in water
a red blood cell may burst
all of the above
a cell will gain mass
54
Which of the following shows the correct order from broadest to most specific?
kingdom - family - phylum - genus
species - genus - class - order
kingdom - phylum - class - order
order - species - family - kingdom
55
In the aphotic zone
light can penetrate
photosynthetic bacteria are the producers
photosynthesis occurs
chemosynthetic bacteria are the producers
56
If you add HCl to water
the pH will decrease
the pH will increase
the pH will reach above 14
the solution will become more basic
57
organelle that captures energy from sunlight and converts it into chemical energy
chloroplast
mitochondrion
ribosome
lysosome
58
The following is an example of primary succession
regrowth after a forest fire
regrowth after a forest has been cut down by humans
growth after a volcanic eruption
regrowth after a major drought
59
Female eggs have
one X and one Y chromosome
one X or one Y chromosome
two X chromosomes
one X chromosome
60
The following statement is correct about the fossils in the different layers
Layers F and L are of about the same age
organisms in layer D lived before those in layer J
organisms found in layer E lived before those found in G
A and I are the oldest layers
61
The purpose of PCR is
to cut DNA into fragments
to separate DNA fragments
to sequence DNA samples
to quickly make many copies of DNA
62
With their experiment, Miller and Urey's made
life
organic molecules
oxygen
cells
63
You would like to observe amoeba performing phagocytosis. You should use a(n)
transmission electron microscope
dissecting microscope
light microscope
scanning electron microscope
64
The reactants of photosynthesis are
the reactants of fermentation
oxygen and water
water and glucose
the products of cellular respiration
65
water molecules stick to each other because
they form ionic bonds between 2 water molecules
they are polar
they form covalent bonds between 2 water molecules
the O side is positive and the H side is negative
66
Any resource that is free and accessible to everyone may eventually be destroyed. This is
tragedy of the commons
survival of the fittest
natural selection
descent with modification
67
The two main stages of cell division are
mitosis and meiosis
meiosis and crossing over
crossing over and nondisjunction
mitosis and cytokinesis
68
After a farmer fertilized his field, nutrients washed into the lake. What may happen next?
an algae bloom
nitrogen becomes a limiting nutrient
mutualism
producers become consumers
69
The dog weighs 20 kg is an example of
quantitative data
a hypothesis
an independent variable
qualitative data
70
When white four o' clocks are crossed with red, the offspring will be pink. This is an example
of codominance
of complete dominance
of incomplete dominance
of nondisjunction
71
The codon UCU codes for
Leu
Arg
stop
Ser
72
Proteins are made here
endoplasmic reticulum
cytoplasm
mitochondria
ribosomes
73
prokaryotes do NOT have
a cell membrane
cytoplasm
a nucleus
DNA
74
The first life forms were
multicellular eukaryotes
bipedal
photosynthetic algae
anaerobic prokaryotes
75
Which of the following is a density-dependent factor?
forest fire
competition
a late frost
human disturbance
76
with unlimited resources, a population will
reach carrying capacity
show logistic growth
show exponential growth
decrease in size
77
The basic unit of life
an atom
a cell
the heart
an organelle
78
The following order is correct (from smallest to largest)
atom - organelle - cell - tissue
cell - atom - tissue - organ
atom - molecule - tissue - cell
organ system - organ - tissue - cell
79
The ... is the genetic makeup of an organism while the ... is the physical appearance
genotype; phenotype
DNA; RNA
gene; allele
phenotype; genotype
80
A big oak tree obtained most of its mass from
CO2
light
H2O
O2
81
During photosynthesis, plants release into the atmosphere
CO2
ATP
light
O2
82
An example of a prokaryote would be
protista
plants
bacteria
animals
83
Leaves look green because chlorophyll
reflects yellow and blue which makes green
absorbs yellow and blue which makes green
reflects green light
absorbs green light
84
The period in between cell division is
interphase
prophase
cytokinesis
mitosis
85
Which of the following will increase population size?
the death rate increases
the birth rate decreases
emigration is greater than immigration
birthrate is greater than the death rate
86
Copying the information from DNA to mRNA
is transcription
happens at the ribosomes
is done by tRNA
is translation
87
In a pedigree
circles represent males
all of the above
shaded individuals have the trait
squares represent females
88
Using resources in such a way that they will be available to future generations is
sustainable development
survival of the fittest
primary succession
tragedy of the commons
89
Which structure regulates what enters and leaves the cell?
the nucleus
the cell membrane
the cell wall
the vacuole
90
If one strand of DNA is ATCGGA, the other strand will be
UAGCCU
TAGCCU
ATCGGA
TAGCCT
91
Membranes only let certain materials through and are said to be
selectively permeable
leaky
impermeable
double-layered
