網頁Prophase First and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible Prometaphase 網頁Prior to S-phase each chromosome is a single chromatin fiber. During S-phase the DNA is replicated and this results in two chromatin fibers (known as sister chromatids). However, these chromatin fibers are attached to each other at the centromere and together they make up a post S-phase chromosome.

When do chromosomes become visible in mitosis?

網頁2024年3月6日 · Chromosomes become visible during prophase, the first stage of mitosis. During prophase, the chromosomes form, and the nuclear envelope and the nucleolus are no longer visible. Biology Science Anatomy & Physiology When do chromosomes divide and when do they divide? 網頁2024年5月3日 · The chromatin has condensed into visible chromosomes that form dark strands and the nucleolus is no longer visible. In cell B, the chromatin is condensing and some chromosomes are visible, but the nucleolus has not yet dissolved. In cell C, the nuclear envelope is gone, no nucleoli are visible, and the chromosomes are separating … hard hit % in baseball

In which phase of mitosis do the chromosomes become visible?

網頁Chromosomes become visible during prophase. A more accurate answer says that the chromosomes are visible during late prophase, which is sometimes called … 網頁The chromosomes gather at opposite ends of the cell and lose their distinct shapes. Two new nuclear envelopes will form. Anaphase The sister chromatids separate into individual … 網頁Terms in this set (13) The chromosomes become visible under a light microscope during which stage of mitosis? a. prometaphase b. anaphase c. metaphase d. prophase … change clock on fitbit versa lite