Some types of bacteria can reproduce every 20 minutes under ideal conditions. if a single bacterium begins to reproduce at this rate, what is the best estimate of how many bacterial cells there will be after 80 minutes?
8
16
40
80

Suppose you use three different scale to weigh a bag of oranges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of oranges is 2.153 lb. which of the following best decribes these results?

In the presence of oxygen, glycolysis is followed a. the krebs cycle b. lactic acid fermentation c. alcoholic fermentation d. photosynthesis

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?