How are meiosis and mitosis different?
A. In mitosis, cells go through telophase, but in meiosis, they do not.
B. Chromatids are formed only during the process of meiosis.
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C. Mitosis produces haploid cells and meiosis produces diploid cells.
D. Only meiosis results in a reduction in chromosome number.

The correct answer is d I think

a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.