A molecular biologist is developing a computer model of the transcription of a gene into rna. Which event should be included in the model before transcription occurs?.

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.

When analyzing tree rings, what do scientists assume a thin ring indicates?

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?