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Gwar [14]
1 year ago
13

Which of these characteristics apply to viruses? Select all that apply.

Biology
1 answer:
Olegator [25]1 year ago
7 0

The characteristics that apply to viruses are;

  • Viruses are made of RNA or DNA.
  • Viruses have a protein coat

<h3>What are viruses?</h3>

Viruses are microscopic non-cellular structure consisting of a core of DNA or RNA (nucleic acid) surrounded by a protein coat (capsid).

A virus is considered as by non-living because it requires a living host cell to replicate, and often causes disease in the host organism.

Therefore, the characteristics that apply to viruses are;

  • Viruses are made of RNA or DNA.
  • Viruses have a protein coat

Learn more about virus at: brainly.com/question/1427968

SPJ1

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Answer:

See the answer below

Explanation:

1. <u>Only one phenotype</u> is present in the F1 generation offspring. Since tallness was dominant over shortness, all the offspring in the F1 generation appeared tall.

2. <u>Two phenotypes </u>are present in the F2 generation - 9 tall and 3 short. The short trait reappeared at the F2 generation.

3. The genotype of the F1 offspring would be heterozygous. Assuming the purebred tall is AA and the purebred short is aa:

     AA   x   aa

  Aa   Aa   Aa   Aa

All the F1 offspring will appear tall and their genotypes would be heterozygous.

4. Assuming that the allele for height is denoted with A (a), <u>the genotype of the purebred tall plant would be AA. </u>

5. In a similia vein, <u>the genotype of the purebred short plant would be aa. </u>

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3 years ago
Scientific definition of hypothesis
Radda [10]

Answer: A scientific hypothesis is the initial building block in the scientific method. Many describe it as an "educated guess," based on prior knowledge and observation. While this is true, the definition can be expanded. A hypothesis also includes an explanation of why the guess may be correct

6 0
3 years ago
In horses, when chestnut stallion (CC) is crossed with an albino mare (AA), the offspring are palominos (CA). However, albino ho
defon

Answer:

it is better to bread with a chest nut

Explanation: because u get to make an albino horse and there cool and but they dont have the same things

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Advantages:

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-Wind power is a sustainable source of power since nothing can really stop it from being produced. Since this source of power relies on air, as long as there is air, energy can be harvested.

Disadvantages:

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-Wind turbines can harmfully impact nature. Because of their height and size, many birds and other flying animals end up getting killed by the spinning blades connected to the turbine.

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Answer:

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