Biology, 29.01.2020 04:06 mariah10455
Butterflies have an x-y sex determination system that is different from that of flies or humans. female butterflies may be either xy or xo, while butterflies with two or more x chromosomes are males. this photograph shows a tiger swallowtail gynandromorph, which is half male (left side) and half female (right side). given that the first division of the zygote divides the embryo into the future right and left halves of the butterfly, propose a hypothesis that explains how nondisjunction during the first mitotic division might have produced this unusual-looking butterfly.
Answers: 3
Biology, 22.06.2019 09:30
2. does the given statement describe a step in the transformation of the graph off(x) = x2 that would result in the graph of g(x) = -5x + 2)? a. the parent function is reflected across the x-axis. o yes nob. the parent function is stretched by a factor of 5. yes noonc. the parent function is translated 2 units up.o yes
Answers: 2
Biology, 22.06.2019 16:30
Aplant with dark red flowers is crossed with a plant with white flowers. all of the offspring have dark red flowers with white spots. the alleles got flower color in this plant are both dominant both recessive codominant incompletely dominant
Answers: 1
Butterflies have an x-y sex determination system that is different from that of flies or humans. fem...
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