#Question id: 19702
#Unit 13. Methods in Biology
#Question id: 2429
#Unit 2. Cellular Organization
Which of the following statements is (are) true of actin assembly?
a. ADP-actin can assemble into filaments.
b. Actin (+) ends grow faster than actin (-) ends.
c. ATP-actin can assemble into filaments.
d. Toxins that alter the assembly of actin filaments have been used as tools to study actin in living cells.
#Question id: 1423
#Unit 4. Cell Communication and Cell Signaling
Which of the following is a characteristic of malignant tumors?
#Question id: 28217
#Unit 5. Developmental Biology
Which of the following are the incorrect prediction about the symmetrically divide stem cells
#Question id: 12932
#Unit 13. Methods in Biology