Which structure produces ATP for the cell?
A. Nucleus
B. Golgi Apparatus
C. Mitochondrion
D. Smooth ER
E. Rough ER
Mitochondrion
The components of ribosomes are formed within
A. Golgi Complexes
B. Nucleoli
C. Mitochondria
D. Lysosomes
E. The endoplasmic reticulum
Nucleoli
The plasma membrane is composed of
A. A phospholipid bilayer
B. Carbohydrates and lipids
C. a bilayer of proteins
D. Carbohydrate molecules
E. Carbohydrates and proteins
a phospholipid bilayer
When activated, lysosomes function in
A. Cell division
B. Digestion of foreign material
C. Synthesis of proteins
D. Synthesis of lipids
E. Formation of new cell membranes
Digestion of foreign material
Organelles that absorb and neutralize drugs and toxins are
A. Peroxisomes
B. Endocytic vesicles
C. Nuclei
D. Lysosomes
E. Toxisomes
Peroxisomes
The control center for cellular operations is the
A. Golgi Apparatus
B. Ribosome
C. Mitochondria
D. Nucleus
E. Endoplasmic reticulum
Nucleus
Peroxisomes
A. Contain enzymes that break down hydrogen peroxide
B. Produce ATP
C. It is another name for lysosomes
D. From the mitotic spindle
E. Packages, modifies, and exports membrane bound substances
Contain enzymes that break down hydrogen peroxide
Synthesis of carbohydrates and lipids occurs in the structure
A. Rough ER
B. Smooth ER
C. Mitochondria
D. Nucleus
E. Nucleoli
Smooth ER
The endoplasmic reticulum is responsible for
A. Lipid synthesis
B. Protein synthesis
C. Carbohydrate synthesis
D. All of the choices are correct
E. Neutralizations of toxins
All of the choices are correct
If an animal cell lacked centrioles, it would not be able to
A. Move
B. Synthesize proteins
C. Produce DNA
D. Form the mitotic spindle
E. Metabolize sugars
From the mitotic spindle
The watery component of the cytoplasm is called
A. Cytosol
B. Interstitial fluid
C. Extracellular fluid
D. a colloidal gel
E. Protoplasm
Cytosol
Most of a cell's DNA is located in its
A. Lysosomes
B. Ribosomes
C. Golgi Apparatus
D. Nucleolus
E. Nucleus
Nucleus
Which organelle renews the cell membrane and modifies
and
packages proteins for secretion?
A. Plasma membrane
B. Nucleus
C. Smooth ER
D. Golgi Apparatus
E. Rough ER
Golgi Apparatus
Which of following properties of microtubules is true?
A. Found only in the terminal web
B. Made of actin
C. Interact with dynein and kinesin
D. Another term for microfilaments
E. Made of myosin
Interact with dynein and kinesin
Which of the following consists of a network of
intracellular
membranes with attached ribosomes?
A. Smooth ER
B. Nucleoli
C. Rough ER
D. Golgi Apparatus
E. Mitochondria
Rough ER
Which of the following statements about the Golgi apparatus is
false?
A. Sends transport vesicles to the RER
B. Produces lysosomes
C. Produces secretory vesicles
D. Receives transport vesicles from the RER
E. Supplies new membrane components
Sends transport vesicles to the RER
Which form of endoplasmic reticulum modifies and packages
newly
synthesized proteins?
A. Raised endoplasmic reticulum
B. Ribosomal endoplasmic reticulum
C. Proteosomes reticulum
D. Rough endoplasmic reticulum
E. Smooth endoplasmic reti
Rough ER
Which structure organizes the mitotic spindle during cell division?
A. Telomeres
B. Centrosome
C. Microtubules
D. Chromatids
E. Actin
Centrosome