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natta225 [31]
3 years ago
8

In a plant where does the exchange of gasses enter and exit takes place?

Biology
1 answer:
zalisa [80]3 years ago
8 0
Through the leaves pores called the stomata
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In peas, purple flowers are dominant to white and tall plants are dominant to short. A white and short plant is crossed with a p
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to understand what the result of these crosses would be like, we need to know what is gene

<h3>Gene</h3><h3 />

The gene is a strand of a DNA molecule (deoxyribonucleic acid), which carries the characteristics that are genetically inherited. They are composed of a sequence of DNA and RNA (ribonucleic acid), responsible for the production and synthesis of proteins in the cell. The gene's greatest attribution, therefore, is to be a store and transmitter of information.

Genes can be classified into:

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  • Structural genes: are those that contain the information that will determine the structure of living beings;
  • Operator gene: acts on the functioning of other genes;
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<h3 /><h3 />

in genetics, are individuals who have pairs of genes that are identical or different alleles. This means that while the has two identical genes alleles, with the beings the opposite happens, since they have two different genes alleles.

with this information we can say that a white and short plant, when crossed with a plant  for both traits, has 60% of this plant being  with expression of the dominant genes and 40% of being  with expression of the recessive gene.

<u>To make it easier to understand, I created an image containing the </u><u>gene </u><u>information and whether they are </u><u>.</u>

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Learn more about gene in brainly.com/question/787658?referrer=searchResults

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Explain the main idea of the article in detail.
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Answer:

Organisms’ characteristics can be used to determine the evolutionary relationships among them. The more closely related two organisms, the more characteristics they have in common. These shared characteristics, along with the fossil record, indicate that organisms have evolved over time from a common ancestor.

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Some solar eclipses are not total. Hope this helps

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How does the brain primarily interpet the strength of a stimulas in the nervous system
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The brain primarily interpret the strength of a stimulus in the nervous system based on the frequency of the action potential. This answer has been confirmed as correct and helpful.

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Temperature surrounding a victim's body that is colder than normal body temperature will
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The temperature surrounding the victims body that is colder than normal body temperature will speed up the rate of cooling.
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