Question

during which phase do chromosomes first become visible?​

Answer 1

Answer:

Prophase

Explanation:

The chromatin threads begin to untangle and become condensed to form chromosomes in prophase. This is followed by

1. Their arrangement at cell equator during metaphase
2. Splitting at centromere during anaphase and
3. Movement to opposite poles and reformation of chromatin threads at telophase
4. Finally followed by cytokinesis.

Answer 2

Answer:

Prophase

Explanation:

Prophase is the first stage of mitosis. In prophase, chromosomes condense and become visible.