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

Question

Quizplus · Accepted Answer

All forms of life employ the same genetic code, meaning that the genetic code used to specify amino acids in protein synthesis is the same across all living organisms. A, C, and D are all false statements. mRNA is not the only type of RNA found in the living system (there are also tRNA and rRNA). A typical human liver cell has two sets of chromosomes (one from each parent). Organisms can affect their environment through their interactions (e.g. predator-prey relationships, competition for resources, etc.).

Which of the Following Statements Is True