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Anuta_ua [19.1K]
4 years ago
12

Please awner and explain if possible!!!!

Biology
1 answer:
Dennis_Churaev [7]4 years ago
5 0
Not sure sure site site sure
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Colorblindness is a sex-linked recessive trait. If B=normal and b=colorblind, what would be the genotype of a normal male? Quest
Flauer [41]

Answer:

The Genotype of a normal male wil be: XBY.

Explanation:

  • A sex linked recessive disorder is expressed only in males because males have only one X chromosome and so only one allele for this gene can be present in them.
  • Hence, if the recessive allele is present then colour blindness will occur.
  • If the dominant allele is present then the male will be normal.
  • XbY has a recessive allele so the male with this genotype will be color blind.
  • XBYb cannot be aoption because Y chromosome cannot have the allele of the gene.
  • XBXb is a female carrier's genotype.
  • XBY has the dominant allele and so the man with this genotype will be normal.

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3 years ago
Explain why streets and highways have speed limits rather than<br> velocity limits. Because
kherson [118]

Answer:

Velocity is a vector, it has magnitude and direction. They have speed limits rather than velocity because in whatever direction you go, you should have limited speed.

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How is energy transferred from a molecule of sugar to atp?
dedylja [7]
Energy is transfered from a molecule of sugar to atp by cellular respiration
5 0
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Read 2 more answers
Please help, any unnecessary answers will be reported. Thanks :)
BigorU [14]

The answer is Eye color

Explanation:

Because if both your parents have green eyes you inherit green eyes

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A spider's chelicerae secret sticky strands of silk. true or false?
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<span>Spiders secret sticky strands of silk from spinnerets. Spinnerets are appendages at the end of the spider's abdomen.</span>
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