Multiple Choice
A researcher disrupts cells and separates subcellular components using centrifugation.Which of the following correctly lists the order in which cellular components will pellet when disrupted cell mixtures are centrifuged at increasingly higher speeds?
A) ribosomes,nuclei,mitochondria
B) chloroplasts,ribosomes,pieces of membrane
C) nucleus,ribosomes,chloroplasts
D) nucleus,mitochondria,ribosomes
Correct Answer:
Verified
Correct Answer:
Verified
Q11: When biologists wish to study the internal
Q12: The total volume of plant cells is
Q13: Some key innovations in the evolution of
Q14: Which structure is common to plant and
Q15: Motor proteins provide for molecular transport of
Q17: One of the key innovations in the
Q18: Which organelle or structure is primarily involved
Q19: Which of the following statements concerning cells
Q20: Thylakoids,DNA,and ribosomes are all components found in<br>A)vacuoles.<br>B)chloroplasts.<br>C)mitochondria.<br>D)lysosomes.<br>E)nucleoli.
Q21: Which plant cell organelle contains its own