MCAT Biology Practice Questions well answered

MCAT Biology Practice QuestionsHyperbaric oxygen may be used as a treatment for certain types of bacterial infections. In this therapy, the patient is placed in a which the partial pressure of oxygen is significantly increased, increasing the partial pressure of oxygen in the patient's tissues. This treatment is most likely used for infections with: A. obligate aerobic bacteria B. facultative anaerobix bacteria C. aerotolerant anarobic bacteria D. obligate anaerobic bacteria - correct answer D Which of the following does NOT describe connective tissue cells? A. They account for most cells in muscles, bones, and tendons B. They secrete substances to form the extracellular matrix C. in organs, they tend to form the stroma D. In organs, they provide support for epithelial cells - correct answer A Which of the following types of nucleic acid could form the genome of a virus? I. Single-stranded RNA II. Double-stranded RNA III. Single-stranded DNA A. I only B. II only C. I and II only D I, II and III - correct answer D