Cytoskeleton

Which of the following cells lack a cytoskeleton?

• Eukaryotic plant cells
• Prokaryotic bacterial cells
• both a and b
• Prokaryotic cells and eukaryotic animal cells

which elements make up the cytoskeleton?

• Carbon hydrogen and oxygen
• C (carbon) H (hydrogen) O (oxygen) N (nitrogen) P (phosphorus)
• Carbon, hydrogen, nitrogen, oxygen and sulphur
• none of the above

Intermediate filaments are made of a protein present in nail and hair

• Filamin
• Desmin
• tubulin
• keratin

Microfilaments are made of a protein(s) associated with muscle fibres

• Actin
• Tubulin and actin
• urease
• contractin

Chromosome movement in mitosis and meiosis is regulated by

• microtubules
• microfilaments
• intermediate filaments
• All of thiese

Tags

NGSS.HS-LS1-4