That carton of milk has been sitting in the refrigerator for several weeks, and everyone in your house has been complaining about it–it is full of bacteria! Predict what will happen to those bacteria as time goes on
What will be an ideal response?
The population of microorganisms increases in a J-shaped curve at first, but as the food reserves decline and the wastes build up, the population levels off, according to the text.
You might also like to view...
Which of the following is true of purines?
A) Cytosine is a purine. B) Adenine's bonding to thymine is stronger than is guanine's to cytosine. C) Purines have a double-ringed structure. D) Both adenine and thymine are purines. E) Purines bind readily to deoxyribose but not to ribose.
Replacement-level fertility requires a total
fertility rate of a. 2.0 b. 2.1 c. 2.4 d. 2.6 e. 2.8
The event that initiated biological evolution was the flow of information from DNA to RNA to protein.
a. true b. false
Answer the following questions true (T) or false (F)
1. Vaccination against diphtheria is a toxoid vaccine against inactivated toxin, therefore, the prevalence of asymptomatic carriers of Corynebacterium diphtheriae may be high even as prevalence of the disease itself is low. 2. A positive tuberculin skin test definitively indicates the presence of an active tuberculosis infection. 3. Mycoses are becoming more common due to changes in the patient population, such as immunosuppression, as well as environmental and ecological changes.