Match the following terms with their definition:
1)chromatin
2)sister chromatids
3)centromere
4)kinetochore
5)chromosome
answers:
a. joins the two sister chromatids
b. condensed dna (during mitosis)
c. condensed, identical chromosomes joined together during the early phases of mitosis
d. point of attachment for the mitotic spindles
e. dna in its more diffuse state (mostly during interphase)

The correct answer between all the choices given is the first choice or letter A, joins the two sister chromatids. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

the fossil record provides evidence of a common ancestor to many species.

b) the inside picture would look at a very high temperature in a very low ph