Question

Which of the following represents a tetrad, based on the code used in this study?

A. Two pink 1A chromosomes and two pink 2A chromosomes

B. Two pink 1A chromosomes and two blue 1B chromosomes

C. One pink 1A chromosome and one blue 1B chromosome
D. None of the above

Answer 1

The correct answer is D. None of the above. A tetrad is formed during the process of meiosis when homologous chromosomes pair up. Option A and B represent two sets of chromosomes, not tetrads. Option C represents one set of homologous chromosomes, not a tetrad.

Step-by-step explanation:

The correct answer is D. None of the above. A tetrad is formed during the process of meiosis when homologous chromosomes pair up. In this study, it is mentioned that homologous chromosomes form the tetrads during prophase I of meiosis. Option A and B represent two sets of chromosomes, not tetrads. Option C represents one set of homologous chromosomes, not a tetrad.

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