In one experiment, the two scientists fused a mammalian cell in G1 (before the restriction point) with a mammalian cell in S phase. In the fused cell the two nuclei are visible, and it was observed that the fusion caused the G1 nucleus to enter S phase. From your knowledge about the cell cycle control of the initiation of DNA replication, what components present in the G1 nucleus and the S phase cell were responsible for the G1 nucleus initiating DNA replication in the fused cell?

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

Food contains a sugar called ( ), which is broken down in a process called cellular ( ). this process uses ( ) to break down food molecules and provide energy for cells. fill in the parentheses

Toorale man murder mystery < - your lab link 1. how was the toorale man found? 2. what did archaeologists learn about the burial? why is the burial important? 3. what information were the scientists able to learn from the skeleton itself? 4. why is the question of whether the injuries came from a stone or steel weapon important? how could scientists distinguish between the different types of weapons? 5. what did the carbon dating and soil testing tell scientists about toorale man? why are the dates interesting for scientists?