Classify each statement as a property of cancer cells or normal cells. A. Undergo apoptosis following unrepaired DNA damage
B. Several successive mutations in a proliferative clone of cells
C. Does not invade surrounding tissues
D. Relatively low levels of telomerase
E. Stable genome
F. Many chromosomal abnormalities
G. Loss of contact inhibition
H. Capable of dividing indefinitely
1. Cancer cell
2. Normal cell

A. Undergo apoptosis following unrepaired DNA damage >> Cancer cell

B. Several successive mutations in a proliferative clone of cells  >> Cancer cell

C. Does not invade surrounding tissues >> Normal cell

D. Relatively low levels of telomerase >> Normal cell

E. Stable genome >> Normal cell

F. Many chromosomal abnormalities  >> Cancer cell

G. Loss of contact inhibition  >> Cancer cell

H. Capable of dividing indefinitely  >> Cancer cell

Explanation:

Cancer cells are characterized by chromosomal abnormalities (major mutations) and their continuous division cycles capable of producing solid tumors. Contact inhibition is a property of normal cells that refers to the ability to avoid cell proliferation, which is lost in malignant tumor cell progression. Apoptosis is a response mechanism to the DNA damage aimed at protecting against the abnormal proliferation of tumor cells. Telomerase is a DNA polymerase enzyme that synthesizes DNA by using RNA as a template. Telomerase is not active in normal somatic cells, but this enzyme is active in cancer cells in order to produce immortal cells, thereby it is widely studied and used in cancer research.

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.

i believe the correct answer is the virus gets an envelope that contains host molecules when it leaves the host cell.

explanation:

during the bidding/release stage of a virus, it encapsulates itself with part of the membrane of the host cells in this case the cells of the monkey and is the reason as to why the scientist found the genetic material of the monkey on the viral cell surface.

further explanation

to understand this answer, we have to know the cycle a virus undergoes to replicate. a virus is basically a bunch of genetic material enclosed in a capsule and lacks any machinery or organelles to ensure their survival so they must enter a host cell in order to get the environment needed to survive. some viruses enter and lyse(destroy) the host cell after they have replicated and undergo the lytic cycle while some enter and leave the cell intact after replicating and these undergo a lysogenic cycle. to enter the cell, they undergo the first process called attachment by binding to specific receptors and co-receptors on the surface of the host cell. after attaching to the cell, they start the second phase called penetration where virus enters or is engulfed whole by the host cell through a process called endocytosis. it is the same process that a cell takes up materials it needs or pathogens around it. uncoating of the virus then happens after the virus has been engulfed and is the third stage. the virus then undergoes releasing of its genetic material in the host's matrix.   the materials then enter the nucleus and undergo biosynthesis by adding themselves in strands of rna being translated and then copies of the virus are produced in addition to the host genetic material. the material/newly formed viral material then undergoes assembly inside the host cell and form a capsule around them. the virus undergoes the last release/budding stage by binding to the host membrane and pushing outwards. in doing so when they tear away from the host membrane, they pick up the genetic material from the membrane of the host cell to form their envelope.

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level: high school