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Brrunno [24]
2 years ago
12

In a species of salamander, the allele for the spotted trait is recessive to the allele for the solid trait. Suppose that a coas

tal salamander population has a spotted phenotype frequency of 0.22 and an inland population has a spotted phenotype frequency of 0.43 . The two populations are isolated and in Hardy–Weinberg equilibrium. Let q coastal represent the allele frequency of the coastal population and q inland represent the allele frequency of the inland population. Calculate the allele frequency for the spotted allele for each population. Round your answers to the nearest hundredth.
Biology
1 answer:
Levart [38]2 years ago
6 0

Answer:

k

Explanation:

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SVETLANKA909090 [29]
Think it’s answer D but it maybe B
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6 0
2 years ago
Which three statements are supported by the data in the food label?
Leto [7]

The contents that a data in the food label is supported are by having nutritional facts, example having the percent of carbohydrates consumed in the food. Another thing, they often gave advice in milligrams when having to label the nutritional fact such as having 1,300mg of calcium. 

7 0
2 years ago
Explain how the muscles pectoralis major and serratus anterior show two different ways in which muscles are named.
expeople1 [14]
Muscles pectoralis, an enormous muscle that ventilates beginning from shoulder to breastbone. The serratus foremost is named for its connection deep down and its source and muscle filaments. The pectoralis major is named for its size and area in the body.
3 0
2 years ago
In mammoths, assume that spotted skin (S) is dominant over non-spotted skin (s) and that wooly hair (W) is dominant over non-woo
lisabon 2012 [21]

Answer:

Genotypic and Phenotypic ratios → 1:1:1:1

  • 25% of the progeny is expected to be SsWw, exhibiting spotted skin and wooly hair, SsWw
  • 25% of the progeny is expected to be Ssww, exhibiting spotted skin and non-wooly hair, Ssww
  • 25% of the progeny is expected to be ssWw, exhibiting non- spotted skin and wooly hair, ssWw
  • 25% of the progeny is expected to be ssww, exhibiting non-spotted skin and non-wooly hair, ssww

Explanation:

<u>Available data</u>:

  • spotted skin (S) is dominant over non-spotted skin (s)
  • wooly hair (W) is dominant over non-wooly hair (w)
  • Cross: heterozygous spotted, non-wooly mammoth with a heterozygous wooly-haired, non-spotted mammoth.

Parentals) Ssww   x   ssWw

Gametes) Sw, Sw, sw, sw

                 sW, sW, sw, sw

Punnett square)     Sw            Sw           sw           sw

                  sW      SsWw      SsWw      ssWw     ssWw

                  sW      SsWw      SsWw      ssWw     ssWw

                  sw      Ssww       Ssww       ssww      ssww

                  sw      Ssww       Ssww       ssww      ssww

F1) 4/16 = 1/4 = 25% of the progeny is expected to be SsWw, exhibiting spotted skin and wooly hair

    4/16 = 1/4 = 25% of the progeny is expected to be Ssww, exhibiting spotted skin and non-wooly hair

    4/16 = 1/4 = 25% of the progeny is expected to be ssWw, exhibiting non- spotted skin and wooly hair

    4/16 = 1/4 = 25% of the progeny is expected to be ssww, exhibiting non-spotted skin and non-wooly hair.

Genotypic and Phenotypic ratios → 1:1:1:1

7 0
2 years ago
Why do companies like nestle object to bottle deposit programs? what do they support instead?
Ahat [919]

Answer:

The companies take away the bottle as "security deposit and however they can recycle and reuse it."

Explanation:

When buying different beverages from a person distributing, a deposit needs typically to be paid to the distributor from the containers that have been taken. However, the distributor will issue a refund once the bottle that was taken has been returned to the place of purchase. Therefore, the distributor will reimburse the redemption of the retailer the amount that was deposited for every container. The additional handling fees usually added in some countries. The deposits that remain unredeemed are taken to the state or kept by distributors.

6 0
2 years ago
Read 2 more answers
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