A growth medium that distinguishes among different groups of bacteria on the basis of their biological characteristics is called a ________ medium.
A. enrichment
B. selective
C. differential
D. transport
Answer: C
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If this molecule is destined to deliver an arginine to a ribosome for incorporation into a growing polypeptide, which one of the following 3' to 5' sequences would not be found in the region labeled (C)?
A. GCA B. GCC C. UCU D. AGG E. UCC
________ indirectly link the extracellular matrix and the cytoskeleton of animal cells.
Fill in the blank(s) with the appropriate word(s).
During the first day or so after birth, the breasts produce a watery milk called
A) prostaglandins. B) amniotic fluid. C) lactose. D) colostrum. E) allantois.
Which of the following contain enzymes used in the breakdown of glucose and generation of ATP?
A. Golgi bodies B. Ribosomes C. Mitochondria D. Lysosomes E. Endoplasmic reticula