Read the description of interphase at the bottom of the Gizmo. What happens to the cell at the beginning of interphase? Click on the DNA in the nucleus of the cell. Describe what happens.

Why is it necessary for the cell to grow and duplicate its DNA before the start of meiosis?

Kelly ran electricity though a sample of water using electrolysis. the water changed into two gases, x and y. it was not possible to break down the gases x and y into simpler particles.

The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards. the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.