The Biology Midterm Practice Test explores the physiological responses of Daphnia to temperature changes, cell theory in relation to viruses, cellular structures distinguishing bacteria, and hormonal regulation in human reproductive cycles, enhancing understanding of key biological concepts.
Blood
Bone
Nerve
Muscle
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Blood
Bone
Nerve
Muscle
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Blood
Bone
Nerve
Muscle
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Endocrine
Nervous
Reproductive
Respiratory
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NaCl
C12H22O11
AgNO3
H2O
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Water exhibits strong cohesion.
Water has a high specific heat.
Water is a polar molecule.
Water is easily ionized.
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Endoplasmic reticulum
Golgi apparatus
Nucleus
Ribosome
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The broth in both Flasks A and B remained clear.
The broth in both Flasks A and B became cloudy.
The broth in Flask A remained clear, and the broth in Flask B became cloudy.
The broth in Flask A became cloudy, and the broth in Flask B remained clear.
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Products of the reaction.
Speed of the reaction.
Temperature of the reaction.
PH of the reaction.
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Nucleic acids are ONLY found in prokaryotes.
Organelles with membranes are ONLY found in prokaryotes.
The cell membrane is ONLY found in eukaryotes.
The nucleus is ONLY found in eukaryotes.
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Carbohydrates.
Lipids.
Nucleic acids.
Proteins.
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Contracting under voluntary control
Joining bones and muscles together
Lining internal or external surfaces of the body
Conducting electrochemical signals
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A different number of electrons.
A different number of molecules.
A different number of neutrons.
The same number of neutrons.
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Nucleus.
Golgi apparatus.
Central vacuole.
Nuclear envelope.
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Mitochondria.
Chloroplasts.
Golgi apparatus.
Vacuoles.
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Substrates and the enzyme must fit together at the activation energy.
Enzymes are permanently changed by the reaction.
Substrates and the enzyme must fit together at the active site.
Enzymes can only be used once.
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Mitochondrion
Endoplasmic reticulum
Golgi apparatus
Lysosome
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A cell wall.
A plasma membrane.
Mitochondria.
The endoplasmic reticulum.
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Condensation
Polymerization
Hydrolysis
Oxidation
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Carbon atoms in ATP is broken.
Ribose and adenine in ATP is broken.
Phosphate groups in ATP is broken.
Two ATP molecules is broken.
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Number of heartbeats/second
Number of Daphnia in the cultures
Temperature of the samples
Type of microscope used
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Atoms held together by ionic bonds separate when placed in water, while atoms held together by covalent bonds do not separate in water.
Ionic bonds hold together atoms of two different types, while covalent bonds hold together atoms of the same type.
Electrons are exchanged between atoms held together by an ionic bond, but they are shared between atoms held together by a covalent bond.
Ionic bonds form between atoms that carry opposite charges, while covalent bonds form between uncharged atoms.
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Store and transmit genetic information
Help to fight disease
Control the rate of reactions and regulate cell processes
Build tissues such as bone and muscle
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Amino acids
Carbon and hydrogen chains
Nucleotides
Sugars
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A change over long periods of time.
Keeping things the same.
Rapid change.
The same thing as evolution.
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Its small size
Its solubility in water
Its ability to form hydrogen bonds
Its bonds between phosphate groups
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Carbohydrates.
Lipids.
Nucleic acids.
Proteins.
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Ring structures.
Inorganic structures.
Straight chain structures.
Branched structures.
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Enzymes work best at a specified pH.
All enzymes have the same shape as their substrates.
Enzymes are proteins.
The shape of an enzyme allows it to do its job.
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Circulatory
Endocrine
Lymphatic/Immune
Nervous
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Polar molecules.
Similar to water molecules.
Protein molecules.
Nonpolar molecules.
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Yes, because they can reproduce.
Yes, because they are composed of cells.
No, because they cannot evolve.
No, because they are not composed of cells.
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The concentration of hydroxide ions (OH-) will increase.
The concentration of hydrogen ions (H+) will increase.
The pH will not change.
The pH will increase.
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Organ -> tissue -> cell -> molecule -> organelle -> atom
Atom -> molecule -> cell -> tissue -> organelle -> organ
Tissue -> organelle -> organ -> molecule -> cell -> atom
Atom -> molecule -> organelle -> cell -> tissue -> organ
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Processing and packaging of cellular materials prior to export
Harvesting of light energy to produce carbohydrates
Detoxification of poisonous molecules within the cell
Digestion of macromolecules and old organelles
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Carbohydrates
Fatty acids
Nucleic acids
Proteins
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Antacids break the covalent bonds within pepsin.
Pepsin dissolves antacids in the gastric juice.
The active site of pepsin changes shape.
The concentration of pepsin increases.
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Number of heartbeats/second
Number of Daphnia in the cultures
Temperature of the samples
Type of microscope used
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Placing 5 identical cultures of Daphnia at 20C
Placing each of 5 identical cultures of Daphnia at a different temperature
Placing 5 cultures, each with a different type of crustacean, at 20C
Placing 5 cultures, each with a different type of crustacean, at a different temperature
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Cell wall
Chloroplast
DNA
Ribosome
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