#1
The organelle helps to digest worn-out or damaged organelles.
Lysosomes
The command center of a cell
The nucleus
The organelle where the DNA replication takes place
Nucleus
This organelle makes proteins in the cell
ribosomes
Where does the cellular respiration take place?
Mitochondria
What's the name of the folding structure in mitochondria?
Cristae
A bacterial cell's DNA is found in its ______.
nucleoid
Which type of cytoskeleton helps cilia and flagella bend?
Microtubules
The organelle is responsible for storing, modifying, and packaging proteins.
Golgi apparatus
Which organelle's membrane is continuous with the nuclear envelope?
Endoplasmic reticulum
One centimeter = ________ millimeters
10
________ cells lack a membrane-enclosed nucleus.
Prokaryotic
Which structure(s) is/are used by prokaryotes for attaching to surfaces?
capsule
The complex of proteins and DNA in a nondividing cell is called_________
chromatin.
The organelle which is like a recycling center of a cell.
Lysosome
A polypeptide with short chains of sugar is called_____
glycoprotein
During cell reproduction, chromatin fibers coil up into structures called_________
chromosomes
The organelle prevents cells from bursting as a result of the influx of excess water.
Contractile vacuoles
Which type of cytoskeleton can not be assembled and disassembled?
Intermediate filaments
Cytoplasmic channels through cell walls that connect adjacent cells are called _______.
Plasmodesmata
The function of ________ is cellular respiration.
mitochondria
A muscle tear injury would probably involve the rupture of which type of cell junction?
Anchoring junction
The extracellular matrix attached to cells via glycoproteins may then bind to ________ in the plasma membrane.
integrins
The thinnest cytoskeleton is _______.
microfilament
The arrangement of cytoskeleton in eukaryotic cilia and flagella is called the "number + number" pattern.
9 + 2