A dimerized chromosome is formed when . a. two newly replicated chromosomes are joined together at their ends to create a single chromosome that is twice as long.
b. a chromosome hasn't been fully replicated, leaving it single-stranded.
c. two newly replicated chromosomes become interlocked similar to two joined chain links.

How had the study of mitosis affected scientists knowledge of cancer

Pls need ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.