WorksheetsA&P Ch1-3 Review
Total questions: 33
Worksheet time: 17mins
Which organelle is responsible for modifying, packaging and shipping molecules for delivery within or outside of the cell?
Endoplasmic Reticulum
Golgi Body
Nucleus
Lysosome
Which organelle has the function of playing a major role in the division of animal cells?
Nucleolus
Golgi Body
Cell Membrane
Centrioles
Which organelle synthesizes ATP from glucose?
Chloroplasts
Mitochondria
Nucleus
Golgi Body
This type of Endoplasmic Reticulum is responsible for synthesis of lipids
Smooth
Rough
Textured
Not the ER's job
Which part of the phospholipid bilayer is responsible for cell to cell recognition?
Phospholipid heads
Phospholipid tails
Glycocalyx
Cholesterol
Which part of the membrane aids in stabilization?
Cholesterol
Phospholipids
Glycoproteins
Carbohydrates
Which portion of the phospholipid is hydrophobic?
the head
the tail
both
neither
What is the primary function of the cell membrane?
To control what enters/exits the cells
To make the cell solid at room temperature
To send signals to the surrounding cells
To release vesicles filled with biomolecules
Which type of protein spans the entire membrane and touches both the intracellular and extracellular spaces?
Integral
Pump
Peripheral
Panoramic
During which phase of Mitosis do the chromosomes line up in the center of the cell?
Anaphase
Telophase
Metaphase
Prophase
During which phase of Mitosis does the cell divide into two identical daughter cells?
Telophase
Anaphase
This does not happen
Telophase but they are different cells
During which portion of transcription does tRNA bring an amino acid to the growing polypeptide?
Transcription
Replication
Translation
Peptide Synthesis
Which type of cell to cell connection involves a tunnel-like connection that allows molecules to flow between cells?
Gap
Tight
Desmosomes
Channel
Which of the following is NOT a type of active transport?
Osmosis
Protein Pumps
Exocytosis
Endocytosis
The difference between active and passive transport is:
One is through the membrane and one is not
One uses energy and one does not
One uses protein and one does not
They are the same
Which list below correctly identifies the order of the stages of Mitosis?
IPMAT
IMPAT
MPATI
PAITM
What is the correct order of the cell cycle assuming I am a cell that is re-entering the cycle after G0?
G1, S, M, G2
S, M, G2, G1
M, S, G2, G1
G1, S, G2, M
Which type of RNA makes up part of the ribosome where translation occurs?
rRNA
tRNA
mRNA
sRNA
If a red blood cell was placed into a hypotonic solution, water would move
equally both ways
into the cell
out of the cell
it wouldn't move
Passive transport occurs through all of the following ways except:
channel-mediated proteins
osmosis
carrier-mediated proteins
protein pumps
Which is NOT a correct term for the portion of the cell that controls what enters and exits the cell?
Cell Membrane
Phospholipid Bilayer
Plasma Membrane
Fluidity Model Membrane
Tissues that are subjected to large amounts of mechanical stress would benefit from having large amounts of
gap junctions
desmosomes
tight junctions
channel proteins
The main components of all cells do NOT include
DNA
the nucleus
cytoplasm
the plasma membrane
Which of the following is NOT an example of simple diffusion?
Gas exchange in our lungs
A dissolving sugar cube
Popcorn odor permeating the room
A white blood cell engulfing a bacterium
You would expect that cells that extend a large amount of energy (like skeletal muscle cells) would have a large quantity of:
ribosomes
smooth ER
peroxisomes
mitochondria
Which type of cell does NOT posses a nucleus at maturity.
Skeletal muscle cells
Nerve cells
Red blood cells
Liver cells
The main function of DNA is to dictate production of:
protein
carbohydrates
lipids
nucleic acids
The majority of the cell membrane is:
proteins and steriods
phospholipids and steroids
phospholipids and proteins
carbohydrates and steroids
The smallest unit of life is
atoms
cells
organelles
biomolecules
The interior of the cell membrane is described as
hydrophillic
hydrophobic
hydrated
polar
Diffusion requires
a cholesterol molecule
protein carriers
energy
none of these
How is active transport different from facilitated diffusion?
It is specific
It is reversible
It moves against the concentration gradient
It exhibits saturdation
During which phase of the cell cycle does DNA replication occur?
G0
G1
S
G2
