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Human Biology Exam 2 - Chapter 17 Questions with correct answers rated A+ passed
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Human Biology Exam 2 - Chapter 17Questions
How Cells Reproduce. Multiple-choice questions from Biology: Concepts and Applications. - correct
answer ✔✔How Cells Reproduce. Multiple-choice questions from Biology: Concepts and Applications.
Of what use are Henrietta Lacks' cells to researchers?
a. study protein synthesis
b. study cancer
c. study viral growth
d. study effects of radiation on cells
e. all of these choices - correct answer ✔✔e. all of these choices
_____________________ is the longest portion of the cell cycle.
a. interphase
b. prophase
c. metaphase
d. anaphase
e. telophase - correct answer ✔✔a. interphase
When cells are conducting their normal metabolic activity, they are in _____________________.
a. anaphase
b. S portion of interphase
c. prophase
d. metaphase
e. G1 of interphase - correct answer ✔✔e. G1 of interphase
What phase of the cell cycle do nerve cells stay in?
,a. G2 of interphase
b. S of interphase
c. metaphase
d. G1 of interphase
e. telophase - correct answer ✔✔d. G1 of interphase
During which phase of the cell cycle will the chromosomes line up in the middle of the cell?
a. G1 of interphase
b. anaphase
c. telophase
d. metaphase
e. prophase - correct answer ✔✔d. metaphase
As the chromosomes begin to condense, _________________ will stop.
a. translation and DNA replication
b. transcription and DNA replication
c. cell division and translation
d. RNA replication and cell division
e. transcription and translation - correct answer ✔✔b. transcription and DNA replication
Which phase begins when the clusters of chromosomes reach the spindle poles?
A. Prophase
B. Telophase
C. Interphase
D. Anaphase
E. Metaphase - correct answer ✔✔B. Telophase
What structure will attach the chromosomes to the centrosome?
A. Centrioles
,B. Cell membrane
C. Nuclear membrane
D. Endoplasmic reticulum
E. Spindle apparatus - correct answer ✔✔E. Spindle apparatus
The process of cytoplasmic division is called ___________________.
A. translation
B. cytokinesis
C. interkinesis
D. transcription
E. mitosis - correct answer ✔✔B. cytokinesis
The indentation that will form in an animal cell during cytokinesis is called a(n) ________.
A. indentation marker
B. cell plate
C. cleavage furrow
D. cell divider
E. cell wall - correct answer ✔✔C. cleavage furrow
How many cells result from the process of cytokinesis?
A. 2
B. 3
C. 4
D. 1
E. 5 - correct answer ✔✔A. 2
The ring that will split an animal cell in half during cytokinesis is composed of ______________.
A. fatty acids and actin
B. myosin and adenine
, C. actin and lipids
D. actin and myosin
E. tryponin and myosin - correct answer ✔✔D. actin and myosin
When checkpoints malfunction, the defects are passed on to the cell's descendants forming a
______________.
A. neoplasm
B. contractile ring
C. daughter cell
D. colony
E. replicate cell - correct answer ✔✔A. neoplasm
When a neoplasm grows, it forms a ___________________.
A. contractile ring
B. tumor
C. cleavage furrow
D. cell plate
E. cell - correct answer ✔✔B. tumor
Which disease occurs when a neoplasm disrupts body tissues? A. Polio
B. AIDS
C. Cardiovascular disease
D. Cancer
E. Diabetes - correct answer ✔✔D. Cancer
The informational expanse of the human genome is divided up into a series of manageable, parochial
and law-abiding neighborhoods with strict nucleic partitions between them. These regions are known as:
A. nucleosomes
B. histone domains
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