How many chromosomes does a Vulcan have? How many does Spock have? Would one have alleles that would automatically outweigh all of the others?

Is it possible for a half human half Vulcan to have rounded ears? Or is it only possible for such a match to produce pointed ear offspring?

closed as off-topic by Buzz, Blackwood, Möoz, Helbent IV, Ward Dec 6 '17 at 5:42

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    The second part seems like a separate question from the first. Whether Vulcan/human children can have rounded ears is not really related to the number of chromosomes, though they are both about genetics. Perhaps you could ask the second part separately? – Adamant Nov 13 '16 at 7:49