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In which stage do double-stranded chromosomes become single-stranded chromosomes?
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∙ 14y ago
The S-Phase - S for DNA synthesis.
Less specifically, it is part of Interphase where the cell spends approximately 90% of its life.
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∙ 12y ago
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∙ 14y agoDuring the 1st step of protein synthesis called transcription the double DNA stands become single stranded.
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∙ 13y agoChromosomes are replicated during the S (synthesis) phase of interphase in the cell cycle.
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∙ 14y agoanaphase
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∙ 8y agoThey are duplicated in mitosis
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∙ 11y agoduring the s phase
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∙ 13y agoanaphase
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At what stage do chromosomes coil up and become visible?
prophase
During meiosis the chromatids become daughter chromosomes during which stage?
Anaphase 2
What stage of the cell's life cycle do the chromosomes become visible?
mitosis particularly prophase
When do chromosomes become visible in the nucleus of a cell?
During prophase, the first stage of mitosis, the chromosomes become visible as distinct structures. The nuclear envelope also now breaks down, and a spindle forms.
Stage when chromosomes arrive at poles?
During mitosis, in the stage of telophase daughter chromosomes arrive at the poles. Daughter chromosomes begin their travel to the end poles in the stage of anaphase.
At what stage do chromosomes coil up and become visible?
prophase
What is the first stage of mitosis where the chromosomes become shortened and doubled?
Prophase
You wont see chromosomes in this longest stage of the cell cycle?
During Interphase the DNA is not in the form of chromosomes. It is not until Prophase that it condenses and chromosomes become visible.
During meiosis the chromatids become daughter chromosomes during which stage?
Anaphase 2
What stage do chromosomes unduplicate?
Chromosomes unduplicate during the anaphase stage
What phases are chromosomes not visible?
Interphase and Telophase
What stage of the cell's life cycle do the chromosomes become visible?
mitosis particularly prophase
How does reproduction of a unicellular occur?
the cell splits evenly in half in 5 stages in the 1st stage the cell grows and the chromosomes double, in the 2nd stage the nucleus disappears, In the 3rd stage the chromosomes line up in the middle, in the 4th stage the chromosomes and organelles are split evenly and the cells begin to separate, in in 5th stage, 2 identical cells split apart and become 2 separate cells
When do chromosomes become visible in the nucleus of a cell?
During prophase, the first stage of mitosis, the chromosomes become visible as distinct structures. The nuclear envelope also now breaks down, and a spindle forms.
What is the stage that chromosomes separate?
What is Half of the number of chromosomes
Stage when chromosomes arrive at poles?
During mitosis, in the stage of telophase daughter chromosomes arrive at the poles. Daughter chromosomes begin their travel to the end poles in the stage of anaphase.
What stage are Chromosomes duplicated?
technically the chromosomes copy during interphase right before metaphase I of meiosis I so during Meiosis I the chromosomes are duplicated and not until metaphase II during meiosis II are the sister chromatids separated.
