Which of the following statements regarding the flow of genetic information is false? Ribosomes function as factories that coordinate the functioning of mRNA and tRNA. Transcription occurs in the cytoplasm of eukaryotic cells. Polypeptides form proteins that determine the appearance and function of the cell and organism. Eukaryotic mRNA is transported from the nucleus to the cytoplasm. The sequence of nucleotides in an mRNA determines the sequence of amino acids in a protein.

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?

How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures