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There are four paris of chromosomes in Drosophila: the sexchromosomes (XX in females and XY in males) and three pairs ofautosomes. You are studying a new mutant strain with greeneyes. You want to know if green eye color is a dominantmutation and on which chromosome the green eye locus can befound. When you cross a pure-breeding female green-eyed flywith vestigial wings, and spineless bristles to a male fly withwildtype eye color, wings, and bristles, the F1 progeny all arewildtype. An F1 male is backcrossed to a triple mutantfemale, producing the following progeny:wildtype eyes, wings, and bristles ----- 73 females, 70 maleswildtype eyes and bristles, vestigial ----- 84 females, 78maleswildtype wings, green eyes, spineless ----- 53 females, 44malesgreen eyes, spineless, vestigial ----- 63 females, 58 malesa. Is the mutation dominant or recessive? Explain.I would say the green eye mutation is recessive because all the F1progeny yielded wildtype.
b. Since you know that the locus for vestigial wings is onchromosome 2 and the locus for spineless bristles is on chromosome3, what chromosome carries the locus for green eyes? Showwork including the step by step reasoning used to arrive to youranswer.
Ampire females can not have children. Only human females can have half vampire / half human children. Both female and male vampires are venomous. List and describe the five pathogens described in the text that cause food poisoning.
Write a paragraph that compares and contrasts the techniques to use by archaeologists studying Egyptian mommies in the early 1900s and today describe the effects of each periodtechniques on the Mummies
Endospore formation and the function of endospores in bacteria - Write an essay
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Determine which of the following pairs of functional groups CANNOT react with each other by a dehydration reaction?
Why is Mullerian mimicry considered true evolution, while Batesianmimicry is slightly debatable? Is there a way, in Batesian mimicry,that the mimic can affect the evolution of the species it ismimicking? Would you think that is normally a positive or..
How can you have a character that is lost, but is the derived state of that trait?
In shorthorn cattle, coat color may be red, white, or roan.Roan is an intermediate phenotype expressed as a mixture of red and white hairs.
Explain an experiment that would differentiate between simple diffusion and facilitated diffusion of glucose across the cell membrane of a new strain of bacteria.
Define natural selection. Whycan't natural selection be described as a "force" or working "for" something?
Disease and treatment associated with the neurotransmitter imbalance. Describe the significance of the dopamine neurotransmitter in our body.
The baroreceptors are responsible for detecting and responding to changes in mean arterial pressure. Please describe the responses of baroreceptor reflex to both an acute and a chronic increase in mean arterial pressure.
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