The apparent swelling of the 1st cell indicates the reaction of the cell to what?

• a lower solute concentration outside the cell

• a lower solute concentration inside the cell

• a higher solute concentration outside the cell

• a higher need to undergo cellular respiration to produce ATP

Tags

NGSS.HS-LS1-3

Which of the following correctly describes the differentiation of cells?

• Certain genes are added to cells to produce proteins that enable specific functions.

• Certain genes are activated to produce certain proteins that enable specific functions.

• Differentiated cells produce all proteins but destroy the proteins they do not use.

• Differentiated cells release unused proteins into the blood for other cells to use.

Tags

NGSS.HS-LS1-4

During active transport?

• molecules move down a concentration gradient

• water moves down a concentration gradient

• molecules move against a concentration gradient

• water moves against a concentration gradient

Organs

• groups of cells functioning together

• groups of tissues functioning together

• groups of organelles functioning together

• groups of systems functioning together

Tags

NGSS.HS-LS1-2

Which of the following genetic disorders inhibits active transport across cellular membranes?

• hemophilia

• cystic fibrosis

• sickle cell anemia

• PKU

Which of the following genetic disorders inhibits oxygen binding?

• hemophilia

• cystic fibrosis

• sickle cell anemia

• PKU

Tags

NGSS.HS-LS3-2

Viruses

• do not have hereditary material.

• are not separated from their environments.

• lack an independent metabolism.

• have traits that do not evolve.

Tags

NGSS.HS-LS4-2

Viruses

• lack the genes necessary for transcription.

• need a host cell to provide nutrients.

• need a host cell to break down cellular membranes.

• lack ribosomes necessary to produce their own proteins.

Select all organelles that can be found in a plant cell and animal cell.

• vacuole

• nucleus

• mitochondria

• cell wall

• ER

Tags

NGSS.MS-LS1-2

Which of the following would allow a student to conclude that a cell was eukaryotic?

• protein

• RNA

• mitochondria

• ribosomes