Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
Cell Structure & Function
0
%
0
0
0
Back
Restart
What type of cell is pictured? How do you know?
bacteria (prokaryotic) cell--no nucleus; coccus/sphere shaped
Oops!
Okay!
What is the main function for nucleic acids in a cell?
provide information/instructions for making an organism (and proteins)
Oops!
Okay!
T/F: The cell theory applies to plants, animals, bacteria, rocks, and soil. Explain.
False; The cell theory only applies to LIVING organisms.
Oops!
Okay!
What is the job of the cell membrane?
regulates/controls what goes in and out of the cell
Oops!
Okay!
What type of cells are pictured? How do you know?
eukaryotic cells (nucleus present)
Oops!
Okay!
What are orgelles?
specialized structures found in eukaryotic cells that allow for specific functions
Oops!
Okay!
Explain the structure of a phospholipid.
Hydrophilic head; 2 hydrophobic tails
Oops!
Okay!
What is the main macromolecule that makes up the cell membrane?
lipids (phospholipid bilayer)
Oops!
Okay!
What does the cell theory state?
1. all living things are made of cells 2. cells are the basic unit of life 3. cells come from other cells
Oops!
Okay!
What is the purpose of carbohydrates found in/on the plasma membrane?
structural support/ cell signaling and recognition
Oops!
Okay!
What is the purpose of proteins embedded in the cell membrane?
transport, communication, signaling, connecting cells, etc.
Oops!
Okay!
What is a nucleus? Which colored structure is it in the image?
organelle that controls protects a cell's DNA- red
Oops!
Okay!
How many cells make up prokaryotic organims?
1
Oops!
Okay!
What does it mean to say that the cell is the most "basic unit of life"?
If a cell was broken down into its parts, those parts would not be considered living on their own
Oops!
Okay!
Which types of cells contain nucleic acids?
ALL CELLS!
Oops!
Okay!
Which major structures do plant cells have that animal cells lack?
chloroplasts, cell wall, central vacuole
Oops!
Okay!
How many cells make up eukaryotic organisms?
many (multicellular)
Oops!
Okay!
Give an example for organisms that are made of prokaryotic cells.
bacteria
Oops!
Okay!
Where is the genetic information found for prokaryotic cells?
free-floating (in the cytoplasm in a region called the nucleoid)
Oops!
Okay!
Why are ribosomes important for the cell?
They are the site for protein synthesis.
Oops!
Okay!
What are the two main types of cells?
prokaryotic, eukaryotic
Oops!
Okay!
Finish the sentence: When viewing cells through a microscope, the _____________________ is usually visible for eukaryotic and prokaryotic cells.
cell membrane
Oops!
Okay!
Give an example for organisms that are made of eukaryotic cells.
animal, plant, fungi, protist
Oops!
Okay!
Explain why humans have so many different types of cells.
specialized cells for specialized functions
Oops!
Okay!
Which structures are found in ALL cells?
cell membrane, cytoplasm, DNA, ribosomes
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies