What is the primary function of carbohydrates in the cell?

Tags

NGSS.HS-LS1-6

What best describes the structural difference between prokaryotic and eukaryotic cells?

How do lipids contribute to the structure and function of a cell membrane?

• They provide energy for cellular processes.

• They form a bilayer that acts as a barrier to most water-soluble substances.

• They store genetic information.

• They catalyze biochemical reactions.

Tags

TX.112.42.C.5.A.

Match the following cell types with their genetic material organization.

• Prokaryotic cells have a different DNA structure compared to eukaryotic cells.

• Eukaryotic cells have circular DNA, while prokaryotic cells have linear DNA.

• Eukaryotic cells have a unique DNA structure not found in prokaryotic cells.

• Both have circular DNA organized in chromosomes.

• Both cell types share a common DNA organization.

• Prokaryotic cells have circular DNA, while eukaryotic cells have linear DNA organized in chromosomes.

• Eukaryotic cells and prokaryotic cells have the same DNA structure.

• Both have linear DNA organized in chromosomes.

Tags

TX.112.42.C.5.B.

What is a key structural difference between viruses and cells?

• Viruses have a cell wall, while cells do not.

• Cells have a nucleus, while viruses do not.

• Viruses have ribosomes, while cells do not.

• Cells have a protein coat, while viruses do not.

Tags

TX.112.42.C.5.D.

How do proteins contribute to the function of a cell?

• They store energy for long-term use.

• They act as enzymes to speed up chemical reactions.

• They form the primary component of the cell membrane.

• They store genetic information.

Tags

TX.112.42.C.5.A.

Match the following functions with their descriptions regarding the sodium-potassium pump.

• Diffusion along concentration gradients.

• It synthesizes ATP from ADP and phosphate.

• ATP synthesis process.

• It passively transports sodium and potassium ions across the cell membrane.

• Active transport mechanism using ATP.

• It actively transports sodium ions out of the cell and potassium ions into the cell, using ATP.

• Passive transport mechanism without energy usage.

• It allows the diffusion of sodium and potassium ions along their concentration gradients.

Tags

TX.112.42.C.5.C.

The complexity of prokaryotic and eukaryotic cells is explained by (a)   .

• Both are explained by the endosymbi
• Prokaryotic complexity is explained
• Eukaryotic complexity is explained
• Neither is explained by the endosym

Tags

TX.112.42.C.5.B.

Identify the part of the membrane that allows small molecules to pass through

Drag the labels to the appropriate area

a

b

hydrophobic

hydrophilic