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Honors Biology Final Exam Review 2020 Flashcards | StudBud
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Honors Biology Final Exam Review 2020
Honors Biology Final Exam Review 2020
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review for final exam in Honors Biology 2020
Flashcards
38 cards
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Questions
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Answers
1
Compared to small cells, large cells have more trouble
moving needed materials in and waste materials out
producing daughter cells
storing needed materials and waste products
dividing
2
If an atom contains 3 protons, 4 neutrons and 3 electrons, its atomic mass number is
3
11
4
7
3
The process by which organisms keep everything inside their bodies within certain limits is called
homeostasis
metabolism
evolution
photosynthesis
4
Plants get the energy they need for photosynthesis by absorbing
sunlight
chlorophyll b
chlorophyll a
high energy sugars
5
Photosynthesis is to chloroplasts as cellular respiration is to
chloroplasts
nuclei
cytoplasm
mitochondria
6
Organisms, such as plants, that make their own food are called
autotrophs
thylakoids
heterotrophs
pigments
7
Information from observing a plant grow 3 cm over a two week period is called
inferences
variables
hypotheses
Data
8
Which organelle would you expect to find in plant cells and not animal cells?
smooth endoplasmic reticulum
ribosome
mitochondrion
chloroplast
9
The repeated movement of water between the Earth's surface and the atmosphere is called
the water cycle
the condensation cycle
evaporation
precipitation
10
During a controlled experiment, a scientist isolates and tests
a control group
an inference
a single variable
a conclusion
11
Science is best described as
a list of rules
collection of beliefs
way of knowing
a set of facts
12
Which organelle converts the chemical energy stored in food into compounds that are easier for the cell to use?
golgi apparatus
chloroplast
endoplasmic reticulum
mitochondrion
13
When during the cell cycle are chromosomes visible?
only during interphase
only during the G1 phase
only when they are being replicated
only during cell division
14
Plants are
primary consumers
primary producers
omnivores
herbivores
15
What is produced during transcription?
RNA Molecules
proteins
RNA polymerase
DNA molecules
16
In what way are herbivores and carnivores alike?
they both are considered to be autotrophs
they both directly consume producers
they both obtain energy by consuming other organisms
the both use photosynthesis to make their own food
17
An animal cell that is surrounded by fresh water will burst because
Water will move out of the cell
solutes will move into the cell
water will move into the cell
solutes will move out of the cell
18
Which of the following is NOT a principle of the cell theory?
very few cells are able to reproduce
all cells are produced from existing cells
all living things are made of cells
cells are the basic unit of life
19
Which of the followinng happens when a cell divides?
each daughter cells receives its own copy of the parent cell's DNA
it bcomes more difficult to the cell to get rid of wastes
The cell's volume increases
it becomes more difficult for the cell to get enough oxygen and nutrients
20
The stroma is the region outside the
plant cells
mitochondria
thylakoids
chloroplasts
21
A well-tested explanation that explains a lot of observations is
a hypothesis
a controlled experiment
an inference
a theory
22
Which of the following is a function of the nucleus?
stores DNA
stores sugars
builds proteins
packages proteins
23
The branch of biology dealing with interactions among organisms and between organisms and their environment is called
recycling
economy
ecology
modeling
24
Which of the following structures serves as the cell's boundary from it environment?
cell membrane
channel protein
chloroplast
mitochondrion
25
As a cell becomes larger, its
surface area stays the same, but is volume increases
volume increases, but its surface area stays the same
volume increases faster than its surface area
surface area increases faster than its volume
26
Which bacteria killed the mice in Griffith's transformation experiment?
live harmless bacteria, and live, harmful bacteria
live harmless bacteria and heat-killed, harmless bacteria
live, harmless bacteria and heat killed harmful bacteria
live harmful bacteria and heat killed , harmless bacteria
27
Water molecules are polar, with the
oxygen and hydrogen sides being slightlly positive
oxygen side being slightly - and hydrogen side being slightly +
oxygen and hydrogen sides being slightly negative
oxygen side being slightly + & the hydrogen side being slightly -
28
What are found in the space surrounding the nucleus of an atom?
ions
electrons
protons
neutrons
29
In eukaryotes, electron transport occurs in the
nucleus
cytoplasm
inner mitochondrial membrane
cell membrane
30
Which of the following are found in both DNA and RNA?
deoxyribose, phosphate groups, and guanine
phosphate groups, guanine, and cytosine
ribose, phosphate groups, and adenine
phosphate groups, guanine, and thymine
31
The diffusion of water acros a selectively permeable membrane is called
pinocytosis
osmotic pressure
osmosis
active transport
32
Which of the following is the correct sequence of events in cellular respiration?
Krebs cycle--glycolysis--electron transport chain
glycolysis -- Krebs Cycle -- electron transport chain
glycolysis -- fermentation-- Krebs cycle
Krebs cycle -- electron transport-- glycolysis
33
Which of the following enclose their DNA in a nucleus
bacteria
viruses
prokaryotes
eukaryotes
34
Nitrogen Fixation is carried out primarily by
bacteria
consumers
humans
plants
35
How many different allele combinations would be found in the gametes produced by a pea plant whose genotype was RrYY?
2
8
16
4
36
A covalent bond is formed as a result of
transferring electrons
transferring protons
sharing electrons
sharing protons
37
The different forms of a gene are called
traits
pollinations
alleles
hybrids
38
Isotopes are atoms of the same element with the same number of protons and a different number of
neutrons
ions
molecules
electrons