Biology Benchmark Review #5

Front

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

Back

a lower solute concentration outside the cell

Front

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.

Back

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

Front

During active transport?

Back

molecules move against a concentration gradient

Front

Organs

Back

groups of tissues functioning together

Front

Which genetic disorder inhibits active transport across cellular membranes? Options: hemophilia, cystic fibrosis, sickle cell anemia, PKU

Back

cystic fibrosis

Front

Which genetic disorder inhibits oxygen binding? Options: hemophilia, cystic fibrosis, sickle cell anemia, PKU

Back

sickle cell anemia

Front

Viruses

Back

lack an independent metabolism.

Front

Viruses

Back

lack ribosomes necessary to produce their own proteins.

Front

What allows a student to conclude that a cell is eukaryotic? Options: protein, RNA, mitochondria, ribosomes.

Back

mitochondria

Front

Back

cellular membrane