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Cell Membranes & Cell Transport Flashcards | StudBud
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Cell Membranes & Cell Transport
Cell Membranes & Cell Transport
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Covers the basics about cell membranes and cell transport. Made for grade 10 Biology.
Flashcards
16 cards
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Practice quiz
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Host live
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Questions
16
Answers
1
What is concentration?
the density of a substance
the weight of a substance
the amount of mass something has
amount of things in a given area
2
Which of these is selectively permeable?
a window screen
a cell membrane
all of these are selectively permeable
a strainer
3
Water enters, cell swells
isotonic
hydroponic
hypotonic
hypertonic
4
Another name for the cell membrane is
the cell wall
the plasma membrane
the nuclear membrane
the endocytic barrier
5
What kind of solution is the red blood cell in the middle in?
hydroponic
hypertonic
isotonic
hypotonic
6
What kind of solution is the red blood cell on the left in?
hydroponic
isotonic
hypotonic
hypertonic
7
"A" is
phospholipid head
marker protein
transport protein
phospholipid tail
8
Movement of particles from an area of high concentration to an area of lower concentration is:
diffusion
equilibrium
selectively permeable
endocytosis
9
What molecules are imbedded in the bilayer?
proteins
glucose
nucleic acids
ribosomes
10
A cell is in a ____solution when: size doesn't change; water goes in and out at the same rate
hydroponic
hypertonic
hypotonic
isotonic
11
The primary function of the cell membrane is
to protect the cell
to provide support for the cell.
to control what moves in and out of the cell.
cell signaling.
12
What kind of solution is the red blood cell on the right in?
hydroponic
hypertonic
isotonic
hypotonic
13
Water leaves, cell shrinks
isotonic
hypotonic
hypertonic
hydroponic
14
What is structure "D"?
a protein
a glucose molecule
cholesterol
a phospholipid
15
The basic structure of the cell membrane is
made of proteins.
impermeable.
a phospholipid bilayer.
a liquid bilayer.
16
__________ is the diffusion of water through a semipermeable membrane.
osmosis
exocytosis
facilitated diffusion
active transport
