Biology, 21.04.2021 20:00 kayla32213
2. Is it possible to tell from the pedigree whether inheritance of the PSEN1 gene mutation is dominant or recessive? Explain your answer.
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Biology, 22.06.2019 06:00
Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?
Answers: 1
Biology, 22.06.2019 07:00
When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated
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Biology, 22.06.2019 09:30
Parthenogenesis is a type of reproduction that does not require a mate. it’s rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.
Answers: 1
2. Is it possible to tell from the pedigree whether inheritance of the PSEN1
gene mutation is domi...
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