What affects the efficiency of enzymes? A) pH and activation energy
B) pH and temperature
C) pH an DNA
D) pH and coenzymes

The population of bacteria in a petri dish doubles every 40 seconds. the population of the bacteria is initially 400 organisms. what unit is most appropriate for the time at which the number of bacteria is 300? hour bacteria per hour second bacteria per second

Which of the following describes the difference in stimuli required to detect a difference between the stimuli? a. just noticeableb. signal detectionc. subliminald. top down

Has anyone taken the genetics unit test in connexus? not looking for answers, just a little bit what to expect and some with studying.