Cytoskeleton, Cell junctions, and Organelles

Which type of cellular junction from a "quilted seal" between cells?

• Tight junctions
• Desmosomes
• Gap Junctions

What component from the cyctoskeleton has a tubulin monomer?

• Microfilaments
• Intermediate Filaments
• Microtubules

Which part of the cyctoskeleton does NOT have dynamic instability?

• Microfilaments
• Intermediate Filaments
• Microtubules

Which part of the cytoskeleton help cells move? (For example with pseudopodia)

• Microfilaments

• Intermediate Filaments

• Microtubules

Which of the following describes desmosome function?

• Forms a tight seal between cells preventing the movement of materials
• links cells together but allows materials to move between cells
• links cells together but lets adjacent cells communicate

Pores embedded in the cell membrane that allow cells to communicate described which type of junction?

• Tight Junctions
• Desmosomes
• Gap Junctions

Centrioles aid in what?

• Photosynthesis
• Cellular respiration
• Mitosis
• Meiosis

Tags

NGSS.HS-LS1-4

The smooth ER does which of the following

• DNA Replication
• Protein Synthesis
• Lipid Synthesis
• RNA Transcription

Tags

NGSS.MS-LS1-2

Which of the following is NOT a part of the endomembrane system?

• Rough ER

• Vesicles

• Golgi Apparatus

• Ribosomes

Which of the following organelles moves materials throughout the cell?

• Lysosome

• Peroxisome

• Nucleus

• Vesicle