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WorksheetsDiffusion /Osmosis
Total questions: 30
Worksheet time: 1hrs 22mins
What best explains why the gummy bear in distilled water became larger than the gummy bear placed in salt water?
The color of the gummy bears were different
The distilled water and salt water had the same concentration
The distilled water had a higher of water concentration to begin with
Passive Transport is the movement of particles across the membrane from an area of [ ___ ] to an area of [ ___ ]
high to low
low to high
low to low
high to high
What is DIFFUSION?
What is a solute?
A substance dissolved in another substance
the substance doing the dissolving
The water went into the gummy bear because of what?
heat
osmosis
liquid
In the cell pictured, where would water move?
Into the cell, causing it to swell
Out of the cell, causing it to shrink
In and out of the cell equally, causing the shape to stay the same
In the cell pictured, which way would water move?
Into the cell, causing the cell to swell
Out of the cell, causing the cell to shrink
In and out of the cell equally, keeping the shape the same
A gummy bear placed in water for 24 hours would most likely...
expand
shrink
stay the exact same size
Which statement best describes how molecules move during DIFFUSION?
They move from an area of HIGH concentration to an area of LOW concentration.
They move from an area of LOW concentration to an area of HIGH concentration.
They move closer together.
None of the above
In active transport, particles are moving from _________ to ___________.
Low to high
High to low
there is no movement.
coarse focus
What is the purpose of using a stain on the slide for observing animal cells?
To make the cells more visible
To avoid staining the microscope
To remove the stain from the slide
To prepare for observing plant cells
Based on your observations, how are plant and animal cells different?
Plant cells have a cell wall, while animal cells do not
Plant cells have a nucleus, while animal cells do not
Plant cells have cytoplasm, while animal cells do not
Plant cells have a cell wall, nucleus, and cytoplasm, while animal cells do not
The DNA of these cells is found in the Nucleus
Prokaryotic
Eukaryotic
Both
What are the tiny green structures in this slide?
ribosomes
lysosomes
chloroplast
aquatiic plant cell
onion cells
What color was Mr. Mancini's tie on Monday?
Red and Blue
Gray
Black and White
He wore no tie on Monday
Mr. Mancini was absent on Monday
What type of solution is shown in the picture?
Hypertonic
Hypotonic
Isotonic
Stem cells are ____________________.
cells that grow uncontrollably
undifferentiated cells that can turn into other types of cells
the first cells of a new living organism (fertilized egg)
specialized cells that do one job
