Filters
Question type

Study Flashcards

What is the function of the nucleus?


A) To direct the activities of the cell
B) To release energy from nutrient molecules
C) To digest wornout cellular parts
D) To provide shape and structure for the cell

E) B) and C)
F) All of the above

Correct Answer

verifed

verified

A neuron and an astrocyte can descend from the same progenitor cell.

A) True
B) False

Correct Answer

verifed

verified

What occurs when telomeres shorten to a certain length?


A) The cell stops dividing.
B) Centrioles are duplicated.
C) Cytokinesisbegins.
D) Mitosis begins.

E) C) and D)
F) None of the above

Correct Answer

verifed

verified

The liquid in which a cell's contents are suspended is called ________.


A) cytoplasm
B) cytosol
C) plasma
D) interstitial fluid

E) None of the above
F) All of the above

Correct Answer

verifed

verified

Chromatin consists of DNA and protein.

A) True
B) False

Correct Answer

verifed

verified

During what phase of the cell cycle does DNA replication and protein synthesis occur?


A) Prophase
B) Metaphase
C) Anaphase
D) Interphase
E) Telophase

F) None of the above
G) D) and E)

Correct Answer

verifed

verified

Neurotransmitter release is an example of _________.


A) receptor-mediated transcytosis
B) pinocytosis
C) exocytosis
D) phagocytosis

E) B) and D)
F) All of the above

Correct Answer

verifed

verified

What happens during metaphase?


A) Chromosomes line up between the centrioles.
B) Chromosomes unwind to form chromatin.
C) Chromosomes migrate to opposite poles of the cell.
D) Chromosomes are surrounded by a nuclear membrane.
E) Chromosomes are selectively released from the cell.

F) All of the above
G) A) and D)

Correct Answer

verifed

verified

What mechanism of membrane transport requires an input of energy?


A) Passive transport
B) Active transport
C) Facilitated diffusion
D) Diffusion
E) Osmosis

F) A) and B)
G) B) and E)

Correct Answer

verifed

verified

Because of mitosis and cytoplasmic division, the resulting cells have __________ chromosomes and __________ DNA information.


A) identical; different
B) different; identical
C) identical; identical
D) different; different

E) None of the above
F) A) and B)

Correct Answer

verifed

verified

A bone cell and a nerve cell have the same genetic information.

A) True
B) False

Correct Answer

verifed

verified

Which is an example of filtration?


A) Distilled water entering a cell
B) Cell removing cholesterol from its surrounding
C) Uptake of water and solutes by body cells
D) Glucose leaving blood capillaries

E) B) and D)
F) B) and C)

Correct Answer

verifed

verified

A nucleolus is composed largely of what two organic compounds?


A) RNA and DNA
B) RNA and lipid
C) DNA and protein
D) DNA and lipid
E) RNA and protein

F) B) and C)
G) A) and E)

Correct Answer

verifed

verified

The Golgi apparatus contains DNA.

A) True
B) False

Correct Answer

verifed

verified

Showing 101 - 114 of 114

Related Exams

Show Answer