Biology 1113 Test 5- Questions Solved 100%
Correct | Verified Solutions| Latest Update
2024/2025
What is the cytoskeleton? - ✔✔The structure of the cell that is made of protein
filaments to help maintain the cell's shape
What is the purpose of the flagella? - ✔✔To rotate to propel the cell through water
What is the purpose of fimbriae? - ✔✔To attach to surfaces
What are two advantages of the eukaryotic cell having many different organelles? -
✔✔Separation of incompatible chemical reactions and efficiency of chemical
reactions
What is a structure that occurs in plant cells but not animal cells? - ✔✔Cell wall
What is a structure that occurs in animal cells but not plant cells? - ✔✔Lysosome
What is the nuclear envelope? - ✔✔The double membrane that surrounds the
nucleus in eukaryotic cells
What is the nuclear lamina? - ✔✔The "nuclear cytoskeleton" that maintains the
shape of the nucleus
, What is the nucleolus? - ✔✔A structure within the nucleus where ribosomal RNA
synthesis occurs
What is the function of ribosomes? - ✔✔Protein synthesis
Are ribosomes organelles? - ✔✔No because they are not membrane-bound
Where are proteins made from free ribosomes used? - ✔✔Proteins that are made
from free ribosomes are used inside the cytosol
Where are proteins made from ribosomes that are bound to the endoplasmic reticulum
used? - ✔✔Proteins that are made from ribosomes bound to the endoplasmic
reticulum are used outside the cytosol
What is the function of the rough endoplasmic reticulum? - ✔✔Protein synthesis
What is the function of smooth endoplasmic reticulum? - ✔✔Lipid synthesis or
breakdown
What is the function of lysosomes? - ✔✔Recycling center
What are acid hydrolases? - ✔✔Enzymes that break down different macromolecules
using hydrolysis
How do lysosomes maintain an acidic pH (5.0)? - ✔✔H+ pumps
What types of cells are vacuoles found in? - ✔✔Plant and fungi cells
Correct | Verified Solutions| Latest Update
2024/2025
What is the cytoskeleton? - ✔✔The structure of the cell that is made of protein
filaments to help maintain the cell's shape
What is the purpose of the flagella? - ✔✔To rotate to propel the cell through water
What is the purpose of fimbriae? - ✔✔To attach to surfaces
What are two advantages of the eukaryotic cell having many different organelles? -
✔✔Separation of incompatible chemical reactions and efficiency of chemical
reactions
What is a structure that occurs in plant cells but not animal cells? - ✔✔Cell wall
What is a structure that occurs in animal cells but not plant cells? - ✔✔Lysosome
What is the nuclear envelope? - ✔✔The double membrane that surrounds the
nucleus in eukaryotic cells
What is the nuclear lamina? - ✔✔The "nuclear cytoskeleton" that maintains the
shape of the nucleus
, What is the nucleolus? - ✔✔A structure within the nucleus where ribosomal RNA
synthesis occurs
What is the function of ribosomes? - ✔✔Protein synthesis
Are ribosomes organelles? - ✔✔No because they are not membrane-bound
Where are proteins made from free ribosomes used? - ✔✔Proteins that are made
from free ribosomes are used inside the cytosol
Where are proteins made from ribosomes that are bound to the endoplasmic reticulum
used? - ✔✔Proteins that are made from ribosomes bound to the endoplasmic
reticulum are used outside the cytosol
What is the function of the rough endoplasmic reticulum? - ✔✔Protein synthesis
What is the function of smooth endoplasmic reticulum? - ✔✔Lipid synthesis or
breakdown
What is the function of lysosomes? - ✔✔Recycling center
What are acid hydrolases? - ✔✔Enzymes that break down different macromolecules
using hydrolysis
How do lysosomes maintain an acidic pH (5.0)? - ✔✔H+ pumps
What types of cells are vacuoles found in? - ✔✔Plant and fungi cells
