Question

which motor protein moves toward the minus end? dynein kinesin question 7 1 pt cotransport is used for: sucrose oxygen engulfing bacteria question 8 1 pts dr prakash describes his current position of running a laboratory as lots of memorization mostly reflecting back on the open ended curiosity of exploration from his childhood lots of book learning

Explanation:

• For the first question, dynein is a motor - protein that moves towards the minus end of microtubules, while kinesin moves towards the plus end.
• For the second question, cotransport is often used for the movement of substances like sucrose across cell membranes, using the energy from the movement of another substance (usually an ion). Oxygen is transported by simple diffusion or in combination with hemoglobin in the blood, and engulfing bacteria is a process of phagocytosis.
• For the third question, based on the given options, Dr. Prakash describes his current position as mostly reflecting back on the open - ended curiosity of exploration from his childhood.

Answer:

• Question 1: A. dynein
• Question 7: A. sucrose
• Question 8: B. mostly reflecting back on the open ended curiosity of exploration from his childhood