forms the mitotic spindle apparatus during mitosis
centrosome
specialized proteins that keep the cells shape
cytoskeleton
intracellular and extracellular digestion
lysosome
modifies, stores, segregates, and transports proteins
Endoplasmic Reticulum
roving protein factories
ribosomes
subsequent segregation, packaging and transportation of protein compounds fed ex
golgi complex
a intermediate filament that has a major role in intracellular junctions
tonofilament
a intermediate filament found in calloused type of epithelium
keratin
Division of a cell into two daughter cells occurs during which phase of mitosis?
D.
During which phase of mitotsis does the cell DNA (deoxyribonucleic acid) in the form of chromatin condense into chromosomes?
a. Prophase b. Anaphase c. Metaphase d. Telophase
a
Movement and alignment of the chromosomes themselves in the middle of the cell occurs during which phase of mitosis?
a. Prophase b. Anaphase c. Metaphase
d. Telophase
c
During which phase of mitosis do the chromosomes separate and migrate to opposite poles of the cell?
a. Prophase b. Anaphase c. Metaphase
d. Telophase
b
Cellular metabolism occurs in the:
a. Ribosomes b. lysosomes c. mitochondria d. Golgi appartatus e. endoplasmic reticulum
c
The "power plants of the cell are responsible for the rate of energy production
Sperm, erythrocyte, macrophage, osteocyte and neuron are all examples of this component of the body.
cell
Muscle, cartilage, bone, and blood are all examples of this component of the body.
tissue
A somewhat independent independent body part that performs a specific function or functions.
organ
The skin, brain, heart, liver, can function together as these components of the body.
system
These are metabolically active specialized structures dispersed throughout the cytoplasm within the cell membrane.
organelles
These organelles are produced by the Golgi complex.
lysosomes
The endoplasmic reticulum ( ER) may be classified as either____or______
rough ER , smooth ER
Secretory substances such as mucus for the salivary glands or insulin for the pancreas are proteins that have been modified, concentrated,and wrapped up in large numbers into a single membranous vesicle.by this organelle.
golgi complex
Various types of thicker, thread-like microscopic structures within the cell.
intermediate filaments
The cells in each tissue type are surrounded by extracellular materials which include both tissue fluid and intercellular substance. ___________________ is one of the most common ingredients of intercelluar substance.
hyaluronic acid
An intercellular junction which involves an attachment between cells
desmosome
An intercellular junction which involves an attachment of a cell to an adjacent non-cellular surface
hemidesmosome
The type of junction that occurs at the basement membrane between epithelial and connective tissue
hemidesmosome
Tends to cause regularly plump cells to appear prickled or star-shaped