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kicyunya [14]
3 years ago
15

At a birthday party, Sam eats a chocolate chip cookie with peanuts. Within minutes, he has trouble breathing, his blood pressure

plummets, and he has to be rushed to the hospital for treatment. Which condition is the MOST likely cause of his symptoms?
Biology
2 answers:
Setler [38]3 years ago
4 0

allergy to nuts...........

Diano4ka-milaya [45]3 years ago
4 0

Answer:

Peanut allergy

Explanation:

Peanut allergy is a food allergy caused by peanuts. It is caused due to immune system's type I hypersensitivity reaction. Dendritic cells recognize peanut allergens as foreign pathogens. Immunoglobulin E acts to release histamine from mast cells which causes the symptoms of allergy.

The symptoms include hives, itchiness, vomiting, diarrhea etc. In severe cases asthma like symptoms develop, blood pressure drops and cardiac arrest might occur. Allergic exposure can occur via ingestion and also via skin contact or inhalation of peanut allergens.

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Describe what happens during translation
masha68 [24]

What happens is that the RNA<span> is synthesized from the template and RNA polymerase moves along the DNA, elongating the RNA transcript molecule; an enzyme forms the hydrogen bonds between the bases of the DNA strand and the complementary bases of the RNA molecule found in the nucleus.</span>

<span>Hope this helped !!</span>

5 0
3 years ago
An animal that is endothermic and homoeothermic A. uses metabolic energy to regulate its body temperature and maintains a relati
rusak2 [61]

Answer: The correct option is A (uses metabolic energy to regulate its body temperature and maintains a relatively constant body temperature).

Explanation:

HOMOEOTHERMIC animals are also called endothermic animals. They are the warm blooded animals which uses heat energy generated metabolically to regulate and maintain a relatively constant body temperature. Examples of animals that are endothermic include the birds and mammals.

The temperature which they maintain is deep inside the body and not the skin temperature.

Also the temperature of a body is affected by the heat it gains and losses. The body gains heat mainly:

--> by absorbing it from its surroundings

--> from the heat released during the catabolic reaction that occur all the time in the body cells.

--> by conduction, convection and radiation from the surface of the body

--> through evaporation, especially of sweat and

--> in the air that is exhaled and urine that leaves the body.

Under normal circumstances, the heat the body gains is balanced by the heat it loses. A RISE in body temperature stimulates the following processes to get rid of excess body heat:

--> A decrease in metabolic rate: the body slows down its activities to decrease the metabolic rate. This reduces the heat released by metabolic reactions, hence minimizing heat production within the body.

A FALL in body temperature stimulates the following processes to produce and conserve heat:

--> increasing metabolic rate: The body increases its metabolic rate, especially that of the liver, to produce more heat

7 0
2 years ago
Which of these is not a living organism bacteria mold human or virus
sukhopar [10]

Virus is not living.

4 0
3 years ago
In scientific inquiry a stated possible explanation is called
Licemer1 [7]
Hello there,

The correct answer is:

C. Hypothesis

Hope this answer has helped you.


5 0
3 years ago
Read 2 more answers
If an organism has high biological fitness in one environment, does that mean that it would also have high biological fitness in
Marina86 [1]

The answer is no, high biological fitness in one environment doesn’t have to be high in another environment.

Biological fitness is a term used in evolutionary biology and it is the quantitative representation of how a genotype (or phenotype) is successful (reproductively) in a certain environment. Fitness depends on environment so it changes if the environment changes. The fitness of a genotype is manifested through its phenotype, which is affected by the environment.


4 0
3 years ago
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