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Chapter 8 II
Chapter 8 II
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Miller Levine Biology Chapter 8 - Cells review
Flashcards
45 cards
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Practice quiz
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Questions
45
Answers
1
When you focus a cell under LOW power, what is the TOTAL magnification? (hint: scanning = 4x, low = 10x, high = 40x)
100x
400x
4x
10x
2
Which of the following is not found in the nucleus?
mitochondria
nucleolus
chromatin
DNA
3
Which of the following are prokaryotes?
plants
animals
bacteria
4
Which organelle converts chemical energy in foods into easy to use compounds?
nucleus
golgi apparatus
mitochondria
ER
5
Which organelles are involved in energy conversion?
Chloroplasts
Ribosomes
Mitochondrion
ER
6
What organelle is shown below?
Smooth ER
Rough ER
Golgi Bodies
Vacuole
7
Which organelle converts solar energy to sugar?
mitochondria
Golgi complex
chloroplast
cytoskeleon
8
Which organelle breaks things down and removes the junk?
cytoplasm
golgi apparatus
ER
lysosome
9
Which of the following is in the correct order?
Organism, Organ, Organ System, Cell, Tissue
Cells, Tissue, Organs, Organ Systems, Organism
Cells, Organs, Organ System, Tissue, Organism
Tissue, Cell, Organ, Organ System, Organ, Organism
10
Organelle that converts chemical energy stored in food into ATP
Golgi apparatus
chloroplast
mitochondria
ribosome
11
Who was the first scientist to use the word "cell" to describe cork under the microscope?
Matthias Schleiden
Anton van Leeuwenhoek
Rudolf Virchow
Robert Hooke
12
The cell membrane contains channels and pumps made of
glucose
carbohydrates
proteins
bilipids
13
How do you know that the cell you're looking at is a prokaryotic cell?
It lacks a nucleus.
It is easy to see without a microscope.
It lacks a cell membrane.
It lacks DNA.
14
Which organelle is in plants but not animals?
Golgi Bodies
Chloroplasts
Mitochondrion
Smooth Er
15
Diffusion of water across a semipermeable membrane is called?
osmotic pressure
active transport
osmosis
craziness
16
Which organelle modifies, packages,and ships proteins outside the cell?
Cell Membrane
Rough ER
Smooth EF
Golgi Body
17
Which type of particle transport requires energy from the cell?
diffusion
active transport
osmosis
inactive transport
18
Organelle that receives immature proteins for processing and packaging
mitochondria
ribosomes
Rough ER
Golgi apparatus
19
Which structure makes proteins using instructions from the nucleus?
vacuole
golgi apparatus
ribosome
endoplasmic rectulum
20
Of the following cell types, which would you expect to see the most number of mitochondria?
red blood cells
muscle fibers
toenails
skin cells
21
What type of solution is shown below?
Hypertonic
Isotonic
Plasmotonic
Hypotonic
22
An animal cell that is surrounded by fresh water will burst because the osmotic pressure causes
water to move into the cell
solutes to move out of the cell
solutes to move into the cell
water to move out of the cell
23
Which type of microscope can reveal details in 3D?
light microscope
compound microscope
scanning electron microscope
transmission electron microscope
24
What is the function of the organelle below?
Shapes and supports the cell
Forms the outermost border of the cell
All of the above
Regulates what enters and leaves the cell
25
Which of the following enclose their DNA in a nucleus?
prokaryotes
bacteria
viruses
eukaryotes
26
Which of the following organelles are not present in plant cells?
chloroplasts
central vacuole
centrioles
mitochondria
27
Which of the following is an organ?
tissue
digestive system
heart
blood cell
28
Which term means to keep constant conditions? Happy balance :)
Homeostasis
Multicellular
Organ system
Unicellular
29
The solution with lower solute concentration is
isotonic
hypotonic
hypertonic
30
What organelle produces ribosomes?
rough ER
Golgi apparatus
nucleolus
nucleus
31
How do you know if a cell is prokaryotic?
Lacks cytoplasm
Has a nucleus
Lacks a nucleus
Lacks cell membrane
32
A good example of facilitated diffusion is
when a cell secretes a product by exocytosis
when a cell moves a substance AGAINST its concentration gradient.
when glucose crosses the membrane by using protein channels.
when an amoeba engulfs a paramecium with pseudopodia.
33
What piece of technology made the discovery of cells possible?
particle accelerator
UV light
microscope
glasses
34
The advantage of using a light microscope rather than an EM is that the light microscope
can be easier to use.
is cheaper to buy.
enables you to see living organisms.
has much higher magnification.
35
Which organelle is found only in animal cells?
nucleus
mitochondria
centrioles
chloroplasts
36
Which statement(s) describe the cell theory?
all cells come from preexisting cells.
cells are the basic unit of structure and function
all living things are composed of cells.
all of these describe the cell theory
37
What is the job of the cytoskeleton?
contain DNA
give cell its shape & movement
Surround the cell
help it attack
38
What is the job of the nucleus?
store sugar
build proteins
store water
store DNA
39
Chromatin is found in the
lysosome
smooth ER
ribosome
nucleus
40
Type of transport that requires energy
facilitated diffusion
Diffusion
Exocytosis
Osmosis
41
Polar heads and non polar tails refers to the
cellulose in the cell wall
membrane surrounding the nucleolus
bears found in the Arctic
phospholipids in the cellular membrane
42
Unlike the cell membrane, the cell wall is
usually made of tough carbohydrates.
found in all organisms.
flexible.
composed of a lipid bilayer.
43
What process is being shown below?
Endocytosis
Diffusion
Exocytosis
Osmosis
44
What type of solution is shown below?
Hypertonic
Isotonic
Hypotonic
Plasmotonic
45
Which organelle stores water, salts and proteins?
ER
lysosome
nucleus
vacuole
