FINAL EXAM B.5 ATBAT

Based on this information, actin is most likely —

• an enzyme protein

• a structural protein

• a messenger protein

• a transport protein

A student athlete wants to choose a drink that will provide quick energy for track practice. Which portion of the label should provide the athlete with information about the amount of quick energy in the drink? Select ONE correct answer.

Which statements best compare the function of an ATP molecule to a DNA molecule? Select Two

• DNA serves as a biological catalyst that speeds up the rate of chemical reactions.

• ATP provides energy for chemical reactions in the cell.

• ATP carries and transmits the genetic information of organisms.

• ATP serves as a biological catalyst that speeds up the rate of chemical reactions.

• DNA carries and transmits the genetic information of organisms.

Tags

NGSS.HS-LS1-7

A student makes a Venn diagram to compare the functions of carbohydrates and lipids. Which cellular function of carbohydrates and lipids should be placed in the shared section of the Venn diagram?

• Hormone production

• Structural support of cell walls

• Energy storage

• Catalyst for chemical reactions

Tags

NGSS.MS-LS1-2

Which statement accurately compares eukaryotic cells and prokaryotic cells?

• Eukaryotic cells are more complex than prokaryotic cells.

• Eukaryotic cells replicate faster than prokaryotic cells.

• Only prokaryotic cells have membrane-bound organelles.

• Only prokaryotic cells lack outer membranes and cell walls.

Scientists observe the traits of cells on four microscope slides and record their observations in a table. Based on the scientists' observations, identify the cell type for each microscope slide in the table. Choose the correct answer for each box. Each answer may be used more than once.

• Slide 1

• Eukaryotic cells

• Slide 3

• Eukaryotic cells

• Slide 2

• Eukaryotic cells

• Slide 4

• Prokaryotic cells

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

A prokaryotic cell and a eukaryotic cell are shown. 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

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

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

• Eukaryotic Cells: Membrane-bound nucleus or organelles, DNA chromosomes in the nucleus Prokaryotic Cells: No nucleus or other membrane-bound organelles, DNA chromosome in the cytoplasm

• Eukaryotic Cells: No membrane-bound nucleus or organelles, DNA chromosomes in the cytoplasm Prokaryotic Cells: No nucleus or other membrane-bound organelles, DNA chromosome in the cytoplasm

• Eukaryotic Cells: Membrane-bound nucleus or organelles, DNA chromosome in the cytoplasm Prokaryotic Cells: No nucleus or other membrane-bound organelles, DNA chromosome in the nucleus

• Eukaryotic Cells: No membrane-bound nucleus or organelles, DNA chromosomes in the nucleus Prokaryotic Cells: Membrane-bound nucleus or organelles, DNA chromosome in the nucleus

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. Which cell that was viewed is most likely a prokaryote?

• Cell W

• Cell X

• Cell Y

• Cell Z

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

The diagram represents the movement of three different substances across a cell membrane. Moving which of these substances across the cell membrane requires energy from ATP?

• 2 only

• 3 only

• 1 and 2

• 1 and 3