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WorksheetsCell Biology
Total questions: 64
Worksheet time: 33mins
Plant cells have a cell wall.
True
False
The nuclear membrane surrounds the nucleus in a prokaryotic cell
True
False
Vacuoles that are found in plant cells are usually much smaller due to the fact that they do not need to store as much water as animal vacuoles.
True
False
Vesicles are small, bubble-like, organelles that help transport material within the cell.
True
False
In witch of the following cells would you find in chloroplasts?
Maple tree leaf cells
Elephant skin cells
Mushroom cells
Human kidney cells
Which of the following organelles help cells move? (select all that apply)
Cell membranes
Flagella
Cytoskeleton
Ribosomes
Cilia
Which of the following organelles help the cell dissolve unneeded material within it?
Golgi apparatus
Lysosome
Nuclueus
Ribosome
Cellular membranes
A vacuole's main function within a cell is what?
Provide a chemical defense for the cell if attacked
Make proteins within the cell
Store both food and water for the cell
Provide structure to the cell
Which of the following organelles acts as the powerhouse for the cell?
Ribosomes
Rough Endoplasmic Reticulum
Lysosome
Mitochondria
Nucleus
The small transportation bubble-like packages that the golgi apparatus produces are called what?
Chloroplasts
Vesicles
Vacuoles
Ribosomes
Which organelle makes ribosomes?
Mitochondria
Nucleolus
Rough ER
Smooth ER
Nucleus
which of the following are not found in animal cells? Select all that apply
Cell Wall
Lysosome
Chloroplast
Nucleolus
Which of the following help the cell maintain structure and shape? Select all that apply
Cytoplasm
Cytoskeleton
Cell Wall
Nucleus
Golgi Apparatus
The nucleus acts as the "brain" or control center of the cell.
True
False
Both fungi and plant cells have cell walls. Those cell walls are made up of cellulose.
True
False
Which of the following is the liquid part of the cytoplasm?
Cytoskeleton
Nucleus
Cell Membrane
Cytosol
The green pigment found inside plant cells is called what?
Lysosomes
Chloroplasts
Chlorophyll
Cell Walls
The liquid part of cytoplasm is made up of what percent water?
85%
80%
70%
100%
75%
Which of the following statements are true about plant or animal cells?
Plant and animal cells are exactly alike except for their cell membranes
Most plant cells have numerous vacuoles to help them transport food and store water
Animal cells are usually more rectangular/square and are able to move using cilia and flagella
Animal cells use chloroplasts to make their own food when they cannot get food out of environment.
The cell wall in a plant cell both protects it and gives it shape
Chitin makes up the cell wall of which of the following?
Animal
Plants
Fungi
Bacteria
What is the function of the Endoplasmic Reticulum?
to store genetic material for the cell
To make and package protein to be used somewhere within the cell
To act as a defense system for the cell against bacteria and other invaders
It breaks down older parts of other organelles and repairs them
The shape of a plant cell allows it to maintain structure and helps to keep the plant upright.
True
False
Plant cells use water to remain upright and can freely move water cell to cell in order to gather more sunlight for photosynthesis.
True
False
the cytoskeleton is found inside which organelle?
Golgi apparatus
Endoplasmic reticulum
Cytoplasm
Nucleus
Mitosis is different form meiosis because mitosis produces 2 cell instead of 4.
True
False
Prophase is the first stage of cellular division
True
False
DNA is contained in the centromere of the cells nucleus.
True
False
Humans have how many pairs of chromosomes?
46
24
23
48
The pairs of chromosomes are called what?
Twins
Sisters
Brothers
Daughters
The bases that make up DNA are what type of bases?
Protein
Chlorophyllic
Nucleotide
Cellulose
Which of the following are the bases that make up DNA? Select all that apply
Cytosine
Adenine
Florine, Adreine
Guanine, Thymine
Liposine
which of the following terms are involved with mitosis? Select all that apply
Diploid
Metaphase
Haploid
Prophase
Cytokinesis
How is DNA arranged?
In a long spiral
In a double helix
In a circle
In a helix
Which of the following is true about haploid cells?
They are the standard cells used to help us grow
They only occur in plants
They contain half the amount of chromosomes as other cells
They are produced through the process of mitosis
Mitosis produces haploid cells
True
False
During which place does the nucleolus disappear?
Telophase
Anaphase
Prophase
Metaphase
During which phase do the chromosomes line up in the center of the cell?
Metaphase
Telophase
Prophase
Anaphase
Cytokinesis is when the cytoplasm splits during cellular division.
True
False
Which produces more cells after it happens, mitosis or meiosis?
Mitosis
Meiosis
Cells that go through meiosis go through all the same phases as mitosis except they go through them twice.
True
False
People that have too many or too few chromosomes can have which of the following things happen to them?
Disabilities such as Down's syndrome and diseases such as cancer
Genius level IQ's but no people skills
Nothing at all
Super human strength
Mitosis produces 2 cells and meiosis produces 4.
True
False
During which stage of cellular division does the nucleolus reappear?
Anaphase
Telophase
Prophase
Metaphase
During which of the following phases do the chromosomes split apart and begin to travel to the opposite end of the newly forming cells?
Metaphase
Prophase
Telophase
Anaphase
Sperm and eggs cells are good examples of haploid cells because they have half the number of chromosomes.
True
False
The tread-like structures found within the nucleus of cells that hold genetic information are called...
chromosomes
sister
chromatids
nucleotides
The term replicate means what?
To become unstable and possibly die
To mutate
to eat or grow larger
To make copies of
Both plant and animal cells go through cytokinesis.
True
False
Which of the following are examples of what humans use bacteria for in a positive way?
used in our guts to help digest food
cleaning up oil spills
making some foods in the food industry
producing antibiotics
all are correct
Some bacteria resist drugs that can kill them. What is one way that they can do this?
look like our own body cells
produce a spore coating
produce chemical that act against some drugs
move faster than the drugs are able to
What do we as people use to kill bacteria?
pesticides
antibiotics
heat
virusis
Which of the following is a true statement about bacteria?
They are prokaryotic
They are eukaryotic but do not have a nucleus
they are prokaryotic but do have a nucleus
they are eukaryotic
Which of the following are the shapes in which you can find bacteria?
spirals, rods, sheets
rods, spheres, spirals
pillars, cones, sheets
spheres, cones, rods
Bacteria that can cause disease are called...
pathogens
fungi
viruses
parasites
probiotics
the purpose of antibiotics is to do what?
act as a poison
break down the cell wall of the bacteria
act as a food source for the bacteria
help the bacteria with its job within the organism
When a bacterial cell produces a spore around itself, what does the spore allow the bacteria to do?
give the bacteria the ability to travel via air and water
allow the bacteria to survive heat, cold, and toxins
allow the bacteria to hibernate within an organism's body
allow the bacteria to produce poisons that would hurt it otherwise without the spore covering
Bacteria that has been Gram stained will be either pink or purple.
True
False
The genetic information of a bacteria is found within the bacteria's nucleus.
True
False
Antibiotics attack a bacteria's nucleus and break it down.
True
False
Bacteria produce. toxins whenever they begin multiplying and colonizing. This is what makes people sick.
Ture
False
People can be vaccinated for bacterial diseases just like you can against viruses.
True
False
Which of the following is not an example of a disease caused by a bacteria?
Rabies
Bubonic Plague
Tetanus
Lyme Disease
Some bacteria are used in the medical field to actual produce antibiotics that kill other bacteria.
True
False
The term "resistant" when discussing bacteria refers to bacteria's ability to do what?
survive in hostile environments or not be kills outside factored
survive in one environment very well but not as well in others
the ability to change shape and function to suit whatever environment they are in
kill other organisms trying to attack and kill the bacteria
