985027
Descrição
Quiz por theonlydvr, atualizado more than 1 year ago
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Criado por theonlydvr
mais de 10 anos atrás
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Questão 1
Questão
The lipid bilayer is composed primarily of what two biological molecules?
Responda
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Sugars and fats
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Carbohydrates and proteins
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Proteins and fats
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Sugars and proteins
Questão 2
Questão
Which of the following eukaryotic intracellular components are NOT organelles
Responda
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Golgi apparatus
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Cytoskeleton
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ER
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Lysosome
Questão 3
Questão
Animal cells contain
Responda
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chlorophyll
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chloroplasts
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cell membranes
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cell walls
Questão 4
Questão
Which of the following phrases best matches the definition of the term hydrophobic?
Responda
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"water-hating"
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"water loving"
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"water-impartial"
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"water-storing"
Questão 5
Questão
The term hydrophilic means which of the following
Responda
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Repelled by water
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Insoluble in water
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Non-water containing
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Attracted to water
Questão 6
Questão
The most abundant class of lipids found in the lipid bilayer are _________.
Responda
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Phospholipids
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Glycolipids
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Sphingolipids
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Liposomes
Questão 7
Questão
What is the name of the process by which plants convert light energy into biological energy?
Responda
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Photosynthesis
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Photorespiration
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Light-conversion
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Oxidative phosphorylation
Questão 8
Questão
Which of the following is NOT a property of the lipid bilayer?
Responda
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Fluidity
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Impermeability
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Polarity
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Permeability
Questão 9
Questão
Which type of cell HAS a nucleus?
Responda
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prokaryotic
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eukaryotic
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virus
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jail :D
Questão 10
Questão
What organelle is responsible for carrying out photosynthesis?
Responda
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Mitochondria
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Nucleus
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Vacuole
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Chlorplasts
Questão 11
Questão
Molecules done being processed in the ER are often transported to which structure?
Responda
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Peroxisomes
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Mitochondria
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Golgi apparatus
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Vacuoles
Questão 12
Questão
Which of the following eukaryotic organelles is primarily responsible for cellular digestion?
Responda
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Nucleus
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Lysosome
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Mitochondria
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Golgi apparatus
Questão 13
Questão
Which of the following is not a specialized plant cellular structure?
Responda
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Lysosome
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Cell wall
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Chloroplast
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Vacuole
Questão 14
Questão
Which structure in plants replaces the function that the mitochondria performs in animal cells? (plants still have mitochondria)
Responda
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Vacuole
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Cytoskeleton
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Chloroplast
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Nucleus
Questão 15
Questão
What is the name of the process by which molecules naturally flow from an area of higher concentration to one of lower concentration?
Responda
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Respiration
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Transfusion
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Dialysis
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Diffusion
Questão 16
Questão
Membrane transport that occurs without the input of extra energy can be classified as what type of transport?
Responda
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Passive
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Active
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Catalytic
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Inhibitory
Questão 17
Questão
Membrane transport that requires the input of additional energy is called ___________.
Responda
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Passive
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Active
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Catalytic
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Inhibitory
Questão 18
Questão
What is the main function of the mitochondria?
Responda
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Molecular digestion
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DNA storage
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Space-filler
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Energy-producer
Questão 19
Questão
Which of these is found in the cell nucleus?
Responda
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DNA
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RNA
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Chromatin
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All of the above
Questão 20
Questão
_____________ ER has ribosomes attached to its outer membrane.
Responda
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Smooth
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Spiked
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Rough
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Cytoskeletal
Questão 21
Questão
Membrane transport is important for which of the following biological processes?
Responda
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Protein synthesis
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Cell communication
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Maintenance of cellular pH
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All of the above
Questão 22
Questão
The ER plays a major role in processing which of the following biological molecules?
Responda
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Carbohydrates
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Proteins
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Adenosine triphosphate
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DNA
Questão 23
Questão
Compared to water, the environment inside of the blood cell could be described as:
Responda
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hypertonic
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hypotonic
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isotonic
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mesotonic
Questão 24
Questão
The process of water diffusing into or out of a cell is known as:
Responda
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active transport
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facilitated diffusion
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phagocytosis
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osmosis
Questão 25
Questão
Diffusion is when the molecules of a substance move from a higher concentration to a lower concentration. Which of the following factors does NOT affect the rate of diffusion?
Responda
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particle color
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particle size
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temperature
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concentration gradient
Questão 26
Questão
What would happen if you gave a patient an IV of pure water?
Responda
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their blood cells would shrink
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their blood cells would burst
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the patient would slowly become rehydrated
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water would not be moving
Questão 27
Questão
I am doing an experiment on osmosis. I take some dialysis tubing (a semi-permeable membrane) and fill it with 50% sugar solution. Sugar molecules are very big, and cannot pass through the membrane if i want to make the tubing gain weight, which beaker should I place it into?
Responda
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Beaker of 70% sugar solution
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Beaker of water
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Beaker of 90% sugar solution
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Beaker of any type of sugar solution
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None of these would cause the tubing to gain weight
Questão 28
Questão
If the cell's cytoplasm contains 30% solute, which of the following best describes the rest of the cytoplasm?
Responda
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70% solute
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30% solute
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70% water
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30% water
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30% solvent
Questão 29
Questão
Protists can move in which of these ways?
Responda
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Whiplike flagella
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Cilia along their surface
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Pseudopods like an amoeba
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All of the above
Questão 30
Questão
Energy from ATP is needed for
Responda
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diffusion
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osmosis
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facilitated diffusion
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active transport
Questão 31
Questão
Which of the following correctly matches an organelle with its function?
Responda
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mitochondrion..............photosynthesis
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nucleus..............cellular respiration
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ribosome..............manufacture of lipids
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lysosome..............movement
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central vacuole..............storage
Questão 32
Questão
One of the main differences between animal and plant cells is that
Responda
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animal cells lack rigid cell walls
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animal cells have vacuoles
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plant cells lack rigid cell walls
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plant cells have small vacuoles
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