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First stage of karyokinesis of mitosis -...

First stage of karyokinesis of mitosis -

A

anaphase

B

Prophase

C

Metaphase

D

Telophase

Text Solution

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The correct Answer is:
**Step-by-Step Text Solution:** 1. **Understanding Karyokinesis**: Karyokinesis refers to the process of nuclear division during cell division, specifically in mitosis. It involves the separation of duplicated genetic material into two daughter nuclei. 2. **Stages of Mitosis**: Mitosis is divided into several stages: prophase, metaphase, anaphase, and telophase. Each of these stages plays a crucial role in ensuring that the genetic material is accurately divided. 3. **Identifying the First Stage**: Among the stages of mitosis, the first stage is known as prophase. During prophase, the chromatin (a complex of DNA and proteins) condenses into visible chromosomes. 4. **Characteristics of Prophase**: In prophase, the nuclear envelope begins to break down, and the mitotic spindle starts to form. The chromosomes become more distinct and can be seen under a microscope. 5. **Conclusion**: Therefore, the first stage of karyokinesis in mitosis is prophase. **Final Answer**: The first stage of karyokinesis of mitosis is **prophase**. ---
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