During which three phases are individual chromosomes are no longer visible?

It is during interphase, telophase, and cytokinesis that the chromosomes are no longer visible.

In which phases are chromosomes no longer visible?

During interphase, individual chromosomes are not visible, and the chromatin appears diffuse and unorganized.

Why are individual chromosomes not visible during interphase?

No , chromosomes are not visible during the Interphase of cell cycle bcoz of more water content in the nucleus. As water content is more in the nucleus . they appear as fine thread like structures called chromatin , which condenses ( Loose water ) to form compact structures called chromosomes.

How long does it take to grow the first 20 cells?

Answer: About 2-3 hours .

What is it called when chromosomes appear?

prophase. a cell division begins, the chromatin threads coil and shorten so that visible bar like bodies (chromosomes) appear.

Are chromosomes not visible?

Chromosomes are not visible in the cell’s nucleus—not even under a microscope—when the cell is not dividing. However, the DNA that makes up chromosomes becomes more tightly packed during cell division and is then visible under a microscope.

What event determines when a chromatid becomes a chromosome?

During anaphase, the sister chromatids at the equatorial plane are split apart at the centromere. Each chromatid, now called a chromosome, is pulled rapidly toward the centrosome to which its microtubule was attached.

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