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