Chapter 4 bio quiz
Without type junctions in certain tissues, what would happen?
Fluids may leak out pass the barrier the junction would create
Where do vesicles become modified and packaged
Golgi
Nucleus in membrane, to exit membrane the
Pass through the pores of both membranes
Give correct sequence of proteins
Rough ER, Golgi, Plasma, Membrane
Both eukaryotic and prokaryotic cells have
Cytoplasm, plasma, membrane, Dna
Eukaryotic cells move through organelles via
Cytoskeleton
Without receptor proteins, a cell would not be able to
Bond the receptor proteins to body
Antibiotic, combines, cell dies, person gets better, How did antibiotic help?
By not allowing them to produce proteins
Main structure component of a plant cell wall is ______
Cellulose
Converting light energy to chemical energy is the function of the
Chloroplast
Chromosomes are condensed
Chromatin
______ are bacteria structures involved in the passage of DNA in to or out of cell
Conjugation pile
Chloroplasts and mitochondria both contain
DNA
Some proteins can be viewed by an instrument called the
Electron microscope
Mitochondria and chloroplasts are involved in both ____
Eukaryotic cells
Folded mitochondria _______
Increases greater surface area for ATP production
Tad pill undergoing metamorphosis... will receive an abundance of
Lysosomes
In bacterial cells and plant cells, the cell walls function is _____
Maintaining cell shape
What organelle is active in a sperm cell
Mitochondria
Which of the following is a correct matching
Mitochondria to cellular respiration
What must materials pass through to enter a cell
Plasma membrane
What statement below is correct when comparing plant and animal cells
Plasma membrane, plants have cell wall
Plant cells can communicate with each other in a
Plasmodesmata
What type of cell has no membrane bound nucleus
Prokaryotic
Cell under microscope... material not in nucleus
Prokaryotic bacteria
Since the plasma membrane blocks all passage, it is necessary to pass through
Proteins
What determines the flexibility of the matrix
Proteins
Transmit information from outside cell so the cell can respond to outside stimuli
Receptor proteins
What organelle codes for the synthesis of RNA
Ribosomal RNA (nucleolus)
Cell size is limited because _____ is critical to a cell function
Surface area to volume ratio
In which way are vesicles different than vacuoles
Vesicles are smaller
Which of the following is NOT a function of junction proteins
To permit cells to recognize one another
Which of the following is NOT a function of the extra cellular matrix in normal cells
To produce numerous channels to continue flow of water from cell to cell
Which of the following human cells contain cilia
Trachea
