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sweet [91]
4 years ago
6

1.The Punnett square above shows a cross between two sweet pea plants in Mendel's

Biology
2 answers:
tangare [24]4 years ago
6 0

Answer:

C

Explanation:

The correct answer  is<u> C </u>because any with the dominant purple, B, will have a phenotype of Blue.

jenyasd209 [6]4 years ago
5 0
1) 75% purple flowered and 25% white flowered. If you complete the punnett square, you'll see the combinations are PP, Pp, Pp, and pp. The capital P is dominant (purple), so you know that 3/4 combinations will be purple flowers.

2) 50%. There is a 50% chance Grace will have Huntington's disease because since the disease is dominant, it is capital letter H. When you make a punnett square, you'll see the combinations are Hh, Hh, hh, and hh. There is a 50% chance Grace will have the Hh combination.

3) Protein. Protein is the only bio-molecule out of the 4 options, and the diagram shows a protein being made.

4) Transcription. Transcription is when the genetic message from DNA is transcripted onto mRNA.

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Scientists used to say that all living things depend on the sun. Explain why this statement is no longer valid?
anzhelika [568]
Because plants and fish that live deep in the ocean (depths of the ocean) rely not on the sun but heat radiation and oxygen from volcanic landforms on the ocean floor
3 0
4 years ago
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A. What color do you want your insects to be?
Scrat [10]
Well, in terms of the science of artificial selection, mutations will be useful in achieving your goal as a genetic mutation that happens often in insects, particularly fruit flies, is a change of color. A strategy that could be used would be a Punnet square to simulate the possible crosses between the insects and which is most likely to bring out the recessive gene (the desired color). Finally, the breeding of dogs can be explained by humans breeding tall dogs with other tall dogs to ensure that the outcome would most likely be another recessive gene (tallness) and a similar set of events would explain the Pomeranian (short dogs being breed with other short dogs)  <span />
8 0
3 years ago
The map shows the distribution of wild boars in the United States (shaded area).
fgiga [73]

Answer:

Regarding wild boar, the fact that is best supported by the evidence provided is wild boars have established successfully mostly in areas with warm climates.

Explanation:

The wild boar (Sus scrofa) is a mammal from Africa, whose capacity to adapt to the environment is high. However, it is usually found in warm climates where it has a good supply of water and food.

According to the description of its distribution on the map, the states where it is found —predominantly Texas, California and Florida— verify the fact that they can be found mostly in warm climates, where they have found an ideal environment for their development..

About the other options:

  • <u><em>Wild boars were brought to the United States by humans</em></u><em>.  This is true, but it is not a fact that can be deduced from the information on the map.</em>
  • <u><em>Wild boars have quickly spread through the United States</em></u><em>.  The map does not show this information.</em>
  • <u><em>Wild boars have a high reproductive rate and no natural predators</em></u><em>. The map does not show this information.</em>
4 0
3 years ago
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What is the medical term for process of separating nitrogenous waste materials from the blood?
sasho [114]
That would be Hermodialysis {HD}
4 0
3 years ago
which of the following types of transport moves molecules from a higher concentration to an area of a lower concentration by use
xxMikexx [17]

Answer:

facilitated diffusion

Explanation:

type of passive transport but uses proteins also

6 0
3 years ago
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