Cellular Biology Test
Which of the following best corresponds to vesicles that serve to break down cellular debris?
lysosomes
Only Eukaryotic cells have
membrane bound organelles
What is the function of the organelle labeled I?
All of the above
What scientist was the first too see actual live cells under the microscope?
Anton Van Leeuwenhoek
One important cell organelle that helps maintain homeostasis by altering proteins is
ER
The packaging and distribution/ transporting center of the cell is
Golgi apparatus
Which of the following organelles is not matched with its corresponding function?
Golgi apparatus, sugar synthesis
What organelle is responsible for protein synthesis?
H
What is the function of the part of the microscope at 59?
It serves a way to turn the lens
Matching
L,G,I,F,N,R,PM,A,D,J,Q,E,C,B,T,S,H,O,K
The organelle associated with photosynthesis is
chloroplast
Chemical analysis indicates that the cell membrane is mainly composed of
lipids and proteins
Muscle cells require large amounts of energy to function. Which organelle is found in greater numbers in muscle cells than other types of cells because of this large energy requirement?
mitochondria
What sequence correctly traces the path of a protein in the cell?
nucleolus, ribosome, rough ER, Golgi apparatus
What is the function of the organelle labeled F?
production of ATP from food
One difference between prokaryotes and eukaryotes is
prokaryotes have no nuclear membrane
What is not associated with protein synthesis?
smooth ER
The size to which a cell can grow is limited by
surface area
In which way are the rough and smooth ER different?
the rough ER contains organelles that make proteins
How are chloroplasts like mitochondria?
they both contain DNA
Which of the following is NOT a principle of the cell theory?
very few cells reproduce