Q1. What is the connection between an increase in light intensity and photosynthetic rate in leaves from a corn plant? How does this relationship compare with what you observed for tomato plants?
Q2. Suppose that after washing your hands, you leave 10 bacterial cells on a bar of soap. You the decide you do a plate of count of soap after it has been left in the soap dish for 24 hours. You dilute 1g of the soap in 1:10 to the 6th and plate it on a standard plate count agar. After 24 hours of incubation, there are 168 colonies. How many bacteria were on the soap? How did they get there?