Which of the following statements is true?
A. mRNA is the only type of RNA found in the living system
B. All forms of life employ the same genetic code
C. A typical human liver cell has one set of chromosomes
D. Organisms interact but do not affect their environment
Answer:B
Which of the following statements is true?
A. mRNA is the only type of RNA found in the living system B. All forms of life employ the same genetic code C. A typical human liver cell has one set of chromosomes D. Organisms interact but do not affect their environment