2 Homologous chromosomes in meiosis, and then replicate into sister chromatids.
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Basically his experiments, which scientists came to know only after he was dead. His experiments, and of course, the result of this experiments that served as a proof of what Mendel afirmed, where one of the most importnat factors that made his ideas accepted.
They where also accepted because he discovered DNA, the basic laws of inheritance and chromossomes.
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Answer:
a. an organism that has two different alleles for a trait
b. possible genotypes for the offspring
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Water is a polar molecule because its opposite ends have opposite electric charges.
