Biology GMAS_Unit SB1a.- SB1e, Cells and Cell Processes

Which correctly matches the cell process to the organelle in which it occurs?

• Protein synthesis - lysosome

• respiration - mitochondria

• photosynthesis -ribosome

• DNA replication - chloroplast

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Most of the aerobic respiration of a cell takes place in which structure?

• chloroplast

• lysosome

• vacuole

• mitochondrion

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Staphlyococcus cells are classified as prokaryotes because they

• lack a cell membrane

• move using flagella

• move using cilia

• lack a nucleus

A chart listing the characterisitcs of five cells is shown.

Based on the chart, which cells would be classified as prokaryotic?

• 1 and 3

• 2 and 4

• 1 and 5

• 3 and 5

Tags

NGSS.MS-LS1-1

Which statement best supports the idea that eukaryotic cells evolved after prokaryotic cells?

• Eularyotic cells are much smaller in size than prokaryotic cells.

• Eukaryotic cells are more common in the environment than prokaryotic cells.

• Eukaryotic cells are more complex than prokaryotic cells.

• Eukaryotic cells require less energy than prokaryotic cells.

Tags

NGSS.HS-LS4-4

The white wool-like filamentous substance tha the ade;gid produes for protection is most likely made up of

• lipids

• proteins

• Nucleic Acids

• carbohydrates

Tags

NGSS.HS-LS1-6

Rick is using iodine to test a food sample for the presence of starch. What color will the sample turn if starch is present?

• orange or red

• yellow or green

• dark blue or black

• light red or pink

Cells regulate chemical reactions in order to produce things they need to grow and survive. What type of miolecule is MOST responsible for regulating chemical reactions inside cells?

• lipids

• enzymes

• vitamins

• carbohydrates

A diagram of a cell is shown. The cell membrane is permeable to both the oxygen and carbon dioxide molecules. Initia;;y, the oxygen and cxarbon dioxide molecules will most likely move in which direction?

• Oxygen will enter the cell, and carbon dioxide will exit the cell.

• Oxygen will exit the cell, and carbon dioxide will enter the cell.

• Both oxygen and carbon dioxide will enter the cell.

• Both oxygen and carbon dioxide will exit the cell.

An animal cell is placed in an isotonic solution. Which best explains why there is no net movement of water across the cell membrane?

• Water flows across the membrane at the same rate in both directions.

• Water flows into the cell at a faster rate, causing the cell to swell.

• Water flows out of the cell at a faster rate causing the cell to shrink.

• Water flows across the membrane at a slower rate in one direction.

Tags

NGSS.HS-LS1-3