EOC Review: Pro vs Eu vs Virus/ Cell Cycle/ Cancer

Students use a microscope to look for structures present in four different cells. The students placed an X for each structure that was viewed for each cell on the table shown above.

Which cell that was viewed was most likely a prokaryote?

• Cell W

• Cell X

• Cell Y

• Cell Z

Tags

NGSS.MS-LS1-1

A student groups different types of cells as shown.

Which table headings should the student use for the two groups?

• 1. 1. Animal cells
     2. Plant cells

• 1. 1. Prokaryotic cells
     2. Eukaryotic cells

• 1. 1. Mobile cells
     2. Motile cells

• 1. 1. Fungal cells
     2. Bacterial cells

Tags

NGSS.MS-LS1-1

Which characteristic best distinguishes these cells as either prokaryotic or eukaryotic?

• The organization of the genetic material

• The location of the cytoplasm

• The role of the cell membrane

• The function of the flagella

Students created note cards comparing characteristics of eukaryotic and prokaryotic cells. Which set of note cards most accurately compare these cells?

• Set F

• Set G

• Set H

• Set J

Tags

NGSS.MS-LS4-2

Which statement best describes how a virus replicates?

• A virus divides into two identical virus particles before infecting the host cell.

• A virus enters a host cell and uses the materials from the host cell to produce new virus particles.

• Multiple virus particles fuse and form a large particle that breaks apart, releasing new virus particles.

• Multiple virus particles break down in component parts, which then reassemble into new copies of the virus.

An illness caused by a certain virus includes fever, rash, joint pain, red eyes, and headache. The virus is transmitted to people by infected mosquitos. Symptoms quickly occur within three to twelve days after contracting the virus. There is no vaccine for this virus.

Which description explains the reproductive cycle of this virus.

• Lytic, because the virus is transmitted by mosquitos

• Lysogenic, because there is no way to vaccinate against it

• Lytic, because of the quick incubation time

• Lysogenic, because the virus causes fever

In 1898 Friedrich Loeffler and Paul Frosch found evidence that the cause of the highly contagious hoof-and-mouth disease in livestock was a microscopic infectious particle. It was discovered that this particle requires a host cell to reproduce.

What pathogen is most likely responsible for causing hoof-and-mouth disease in livestock?

• A bacterium, because it is contagious

• A fungus, because it infects livestock

• A protist, because it is microscopic

• A virus, because it requires a host cell to reproduce

Which conclusion about the HIV infection of a host cell is best supported by the diagram?

• It takes place outside of the living cells.

• It relies on the host cell to reproduce.

• It involves the process of meiosis.

• It requires carbon dioxide

Tags

NGSS.MS-LS3-1

Which of these lists the phases in the order that they occur in mitosis?

• Z, Y, X, W

• X, W, Z, Y

• Z, X, W, Y

• X, Z , Y, W

Which model accurately shows a cell progressing through mitosis?

• A

• B

• C

• D