How many chromosome will be found in a Cell at anaphase second having ...
Answer:
Chromosome number at Anaphase II:
At Anaphase II, the homologous chromosomes separate, and the spindle fibers pull each chromatid to opposite poles. Therefore, the number of chromosomes in each daughter cell will be equal to the haploid number (n).
Given, 2n=50
Therefore, n=25
Thus, the number of chromosomes in each daughter cell at Anaphase II will be 25.
Final Answer: D. 25
Explanation:
Given that 2n=50, where 2n represents the diploid number of chromosomes in a cell.
- Diploid number: The number of chromosomes present in a somatic cell is called the diploid number (2n). In humans, the diploid number is 46, i.e., 23 pairs of chromosomes.
- Haploid number: The number of chromosomes present in a gamete is called the haploid number (n). In humans, the haploid number is 23.
At Anaphase II, the spindle fibers pull the sister chromatids to opposite poles. As a result, each daughter cell receives one chromatid from each homologous chromosome. Therefore, the number of chromosomes in each daughter cell will be equal to the haploid number (n).
Hence, in this case, the number of chromosomes in each daughter cell at Anaphase II will be 25.
How many chromosome will be found in a Cell at anaphase second having ...
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.