Answer:
Option 3, Chromatids remain attached to one another until anaphase
Explanation:
Centromere lies at the center, end or other points of the chromosome and joins the two sister chromatids. During cell division, the spindle fibers attaches at the centromere and detaches the chromosomes during the anaphase of the cell division to ensure that each daughter cell gets equal number of chromosomes at the end of mitosis. Centromere plays an essential role in the separation of chromosomes.
Hence, option 3 is correct
it just as it is tempting to take natural selection to extreme so no not all
Answer:
The diversity and variations between ecosystems that ultimately links to human existence
Explanation:
they measure tremors and pressure. also, where are the options?
