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