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Oduvanchick [21]
3 years ago
13

A fruit fly has black eyes. Having red eyes is a dominant trait (R) and having black eyes is a recessive trait (r).

Chemistry
2 answers:
Solnce55 [7]3 years ago
6 0

Answer: genotype- black eyes

               phenotype- rr

hjlf3 years ago
6 0

Answer:

genotype- black eyes

              phenotype- rr

Explanation:

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Hemoglobin in your blood does not use elemental iron. It uses iron in the form of Fe2+(aq).
valina [46]

Explanation:

Balanced chemical reaction equation will be as follows.

     2Fe^{2+}(aq) + 2H^{+}(aq) \rightleftharpoons 2Fe^{3+}(aq) + H_{2}(g)

In human body, the neutral iron changes into Fe^{2+}(aq) cation. There will be an oxidation-half reaction and a reduction-half reaction. Equations for this reaction are as follows.

Oxidation: 2Fe^{2+}(aq) \rightleftharpoons 2Fe^{3+}(aq) + 2e^{-}[/tex] .... (1)

Reduction: 2H^{+}(aq) + 2e^{-} \rightleftharpoons H_{2}(g) ...... (2)

On adding both equation (1) and (2), the overall reaction equation will be as follows.

     2Fe^{2+}(aq) + 2H^{+}(aq) \rightleftharpoons 2Fe^{3+}(aq) + H_{2}(g)

Therefore, neutral iron is a part of Heme - b group of Hemoglobin and in an aqueous solution it dissolutes as a part of Heme group. Hence, then it becomes an Fe^{2+} cation.

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3 years ago
What is the answers?
ra1l [238]

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5 0
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Which statement regarding this equation is TRUE?
noname [10]

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8 0
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Arrange the following element, lithium, potassium, carbon and fluorine in increasing ionization energy
Juli2301 [7.4K]

Answer:

flourine(1681),carbon(1086),lithium(520) and potassium(419)

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Explanation:

i hope it will help you

4 0
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