The genetic code can specify as many as ________ different amino acids.
A) 3
B) 4
C) 16
D) 64
D) 64
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This organism is often associated with infections in patients with leukemia or lymphoma, as well as preterm infants:
a. S. multivorum b. C. indologenes c. E. meningoseptica d. Bergevella zoohelicum
Which of the following conditions increases the risk of heat stroke?
a. all of the choices b. old age c. pregnancy d. diabetes
Which of the following is (are) stage(s) in the life
cycle of Obelia, a cnidarian? a. medusa b. planula c. polyp d. zygote e. all of these
A male is tested for cellular abnormalities. The technician notes that there are two Barr bodies present within each of the patient's cells. This indicates that his chromosome complement is most likely
A) XY. B) XO. C) XXX. D) XXY. E) XXXY.