Cells And Microscope Review Question Preview (ID: 38187)
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Which knob is the first to adjust when viewing something under the microscope?
a) The fine adjustment knob
b) The coarse adjustment knob
c) The base screw
d) The body tube knob
Which two parts of a microscope do you use to carry a microscope?
a) The body tube and the light source
b) The light source and the stage
c) The stage and the arm
d) The arm and the base
Which part(s) of the microscope controls the amount of light that enters the slide you are observing?
a) The nose piece
b) The light source
c) The aperture and the diaphragm
d) The aperture and the objective lens
What holds a slide on the stage so you can observe the slides contents?
a) The diaphragm
b) The arm
c) The stage clips
d) The light source
Which part of the microscope do you look into?
a) The tube
b) The eyepiece
c) The arm
d) The light source
What is the job of the endoplasmic reticulum?
a) It is the part that stores the food.
b) It is the organelle that serves to help transport materials in the cell.
c) It directs the cells activities
d) It controls what enters and leaves the cell.
What is the ‘job’ of the lysosome?
a) To keep the cell from running out of water.
b) To break down harmful particles and to recycle worn out parts
c) To keep things from entering and leaving the cell.
d) To transport the food in a cell.
Which organelle directs all of the cell’s activities?
a) The mitochondria
b) The nucleus
c) The vacuole
d) The lysosome
What is the cytoplasm?
a) The part of a cell that controls the cells activities
b) The part of a cell that makes food.
c) The fluid inside a cell that contains all the cells organelle
d) The part of a cell that surrounds the cell.
Which organelle releases energy in a cell?
a) The nucleus
b) The mitochondria
c) The vacuole
d) The lysosome
What organelle provides support for a plant.
a) The Nucleus
b) The membrane
c) the Cell wall
d) The chloroplast
What two organelles does a plant cell have that an animal cell does not have?
a) The chloroplast and a cell wall.
b) The nucleus and the membrane
c) The cell wall and the mitochondria
d) The chloroplast and a vacuole.
What part of the cell controls what enters and leaves the cell?
a) The nucleus
b) The chloroplast
c) The mitochondria
d) The cell membrane
What is osmosis?
a) It is when cells divide
b) It is when a plant cell dies
c) It is the diffusion of water across a cell membrane
d) It is the transfer of nutrients out of the cell.
What is diffusion?
a) When a substance moves from a higher concentration to a lower concentration.
b) When a substance moves from a lower concentration to a higher concentration
c) When any substance moves in a cell.
d) When a substance does not move from higher or lower concentration to anywhere in the cell.
An organism that is made of only one cell is called what?
a) A multicellular organism
b) A unicellular organism
c) A small celled organism
d) A cell that is not alive
What is an organism made of more than one cell called?
a) A thing with lots of cells
b) A unicellular organism
c) A multicellular organism
d) A dual celled organism
Which process occurs in plant cells but not in animal cells?
a) Plantosis
b) Meosis
c) Osmosis
d) Photosynthesis
Which organelle in the cell stores food, water, and minerals?
a) The nucleus
b) The membrane
c) The vacuole
d) The nucleolus
What are cells?
a) The smallest thing we can see without a microscope.
b) The smallest thing we can hold in our hand.
c) The smallest unit that can carry out the activities of life
d) The small thing that is only in your hand.
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