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exis [7]
2 years ago
10

The First line of defense in the immune system

Biology
1 answer:
Elenna [48]2 years ago
7 0
I think it’s A blocking pathogen from entering block
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What substance, produced during photosynthesis,
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Glucose is the substance produced during photosynthesis which provides food for plants and animals in a food web.

Explanation:

The main source of energy in a food chain or food web is made by the producers. These producers are mostly plants that make food by the process of photosynthesis. As a result of photosynthesis, glucose is made as the main product whereas oxygen is made as the by-product. Glucose made is used to drive energy for all the activities of the cell. This energy, released from glucose,  is carried within an ecosystem from one organism to another.

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Which statement best explains why the process of genetic engineering is important to the scientific community?
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Genetic designing gives crops that are more affordable to develop. One of the most serious issues that the world may look soon is a sustenance supply lack because of the expanding exponential development of the populace.

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Although allergic reactions are triggered by allergens like pollen and fungi, the actual cause of the symptoms like mucous produ
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Although allergic reactions are triggered by allergens like pollen and fungi, the actual cause of the symptoms like mucous production and constricted airways is A) the body's immune response. B) the effect of medical treatment. C) the surrounding weather conditions. D) the clogging effect of the allergens. <span>Although allergic reactions are triggered by allergens like pollen and fungi, the actual cause of the symptoms like mucous production and constricted airways is
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Things of the same species have similar morphology and can ____
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Things of the same species have similar morphology and can INTERBREED
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Which genotype determines that a person does NOT have sickle-cell anemia, but has the potential to pass the genetic disease on t
anyanavicka [17]

Answer:

<em>The correct option is C) AS</em>

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Sickle cell anaemia is a recessive disorder in which the blood of the person is not able to clot properly. For sickle cell to occur, both the alleles for the trait have to be recessive. A person who has a dominant and a recessive allele will be heterozygous, showing the dominant characteristics. But such a person will be a carrier for the disease. There will be chances for the offsprings of that person to actually have the disease.

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