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Duplicate of Biology MIDTERM Flashcards | StudBud
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Duplicate of Biology MIDTERM
Duplicate of Biology MIDTERM
25 terms
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scientific method, photosynthesis, energy synthesis, cellular respiration, macromolecules
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1
Give an example of data that would be considered qualitative data?
The behavior of peacocks at different climates
how many eggs peacocks lay
the number of feathers on a peacock
how long are peacock feathers
2
What ingredients (raw materials) are used by green plants for photosynthesis?
carbon dioxide & water
oxgen and water
carbon dioxide & carbon monoxide
carbon dioxide & hyrogen
3
What makes water cohesive with a high surface temperature and a high boiling point?
Its polarity
its non-polarity
its reflection
its magnitude
4
List two organelles that you would find in a plant cell but NOT an animal cell.
cell wall & chromosome
cell wall and nucleolus
cell wall & chloroplast
mitochondria & chloroplast
5
Which macromolecules make up the plasma membrane of plant and animal cells?
dna & proteins
proteins and nucleic acids
lipids & dna
lipids & proteins
6
What is the diffusion of water through a cell membrane called -----
water running
osmosis
active transport
facilitated diffusion
7
What structure manages the overall functions of a eukaryotic cell?
mitochondria
vacuole
nucleus
chloroplast
8
Particles that are too large to go out of a cell through
phagocytosis
cytokinesis
exocytosis
endocytosis
9
What is it called when the flow into and out of a cell is balanced?
isotonic
lysed
hypertonic
hypotonic
10
How do enzymes find their substrates?
GPS
magnets
it listens very carefully
a definite 3-D shape
11
What is it called when the rbc cells shrink up because material is leaving the cell?
swollen
isotonic
hypotonic
hypertonic
12
What is hydrolysis?
The process where monosaccharides split apart using water
The process where dissaccharides split apart using water
The process where polysaccharides split apart using water
13
What type of solution is it when the red blood cells swell because the flow is into the cells?
hypertonic
hypotonic
lysed
isotonic
14
What type of cell (prokaryote or eukaryote) has organelles like Golgi apparatus)?
eukaryote
prokaryote
15
What are the “powerhouses” of a cell that releases energy from foods?
hydrogen bonds
nucleus
microtubule
mitochondria
16
What is a product?
Substances that are produced by a chemical reaction
something you make
an answer to a math problem
something you buy from Amazon
17
What is the primary function of a lipid macromolecule?
Make up cell membranes
all of these
Store energy
Insulate
18
The breakdown of glucose without oxygen is known as _____.
carbon cycle
anaerobic
aerobic
binary fission
19
Complete the following equation:6CO2 + 6H2O → _________ + 6O2
C6H12O6 – glucose
C2H12O2
C12H6O<span style="font-size: 13.3333px;">12</span>– glucose
H2O
20
What are amino acids?
The building blocks of carbohydrates
The building blocks of proteins
The building blocks of nucleic acids
he building blocks of lipids
21
If you are conducting an experiment it is necessary to compare the results with the _________
independent variable
constant
control
dependent variable
22
An experiment on whether temperature effects heart rate, what is the dependent variable?
heart rate
pressure
temperature
color
23
In what cell organelle does cellular respiration take place?
chloroplast
golgi aparatus
mitochondria
endoplasmic reticulum
24
What are membrane—bound spaces that store water and other substances within a cell?
chloroplast
nucleus
vacuole
pocket
25
An experiment on whether temperature effects heart rate, what is the independent variable?
heart rate
pressure
magnitism
temperature
