Sammi plans to have the pump in her model circulate clear water through the plastic tubes. Then, she will flush green- colored water through the corrugated cardboard tube. The arrows in the image show the direction that the water will
flow through both the plastic and cardboard tubes.

What is the term for the two sets of chromatids formed in the parent cell a.haploid b.diploid c.gamete d.tetrad

Which description provides the best objective summary of the article in the passage?

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.