Dizygotic twins have _____ of their genes in common. Question 14 options: 25 percent 50 percent 75 percent 100 percent
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Dizygotic twins, also known as fraternal twins, develop from two different eggs fertilized by two different sperm. Show more…
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Which statement about the percentage of alleles shared by certain siblings is correct? a. Monozygotic twins have about 50% of their alleles in common. b. Two typical non-twin siblings will have about 50% of their alleles in common. c. Monozygotic twins will have all alleles in common. d. Two typical non-twin siblings will have about 10% of their genes in common. e. Dizygotic twins will have 100% of their alleles in common.
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If one parent is heterozygous for a dominant allele on an autosome and the other parent does not carry the allele, any child of theirs has a ___________ chance of being heterozygous. a. 25 percent b. 50 percent c. 75 percent
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