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Nataly_w [17]
3 years ago
13

Uring her pregnancy, lorraine has been extra careful to avoid foods that could potentially cause foodborne illness. even though

she loves greek salad, at lunch today she had to order something else because the waiter could not confirm whether or not the feta cheese on the salad was pasteurized. pregnant women should avoid unpasteurized cheese because ______ can cross the placental barrier, infect the fetus, and cause spontaneous ab
Biology
1 answer:
il63 [147K]3 years ago
4 0
Bacteria. Bacteria is used to produce some foods items hence can be present in high numbers. Pasteurisation minimizes bacteria count
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Humoral immunity is a type of adaptive immunity that results in the circulation of which of the following throughout the blood?
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Answer:

Humoral immunity refers to the component of the adaptive immune response that is caused by B cells, antibodies, and type 2 helper T cells (Th2), as well as circulating mast cells and eosinophils to a lesser extent.

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Infectious agents vary in their size and shape. Which infectious agent tends to be the smallest?
algol [13]

The correct answer is option C, that is, viruses.

An infection occurs when a foreign species moves inside the body of an individual and causes harm. The species utilizes the body of that person to reproduce, sustain itself, and colonize. These infectious species are called pathogens. The examples of pathogens are viruses, bacteria, prions, and fungi.

Of the given options, viruses are the smallest infectious agent. The viruses are basic particles, which must infect a host cell to reproduce and develop. Viruses utilize the host cells metabolic machinery to double themselves.


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Answer:

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1. One important feature of DNA is that it can be accurately copied and inherited from one generation to the next. Imagine if DN
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Explanation:

If DNA is not accurately replicated it can lead to mutation. Mutation is a genetic disorder that occur when a change occur and affect the genome of an organism. It can be result in frameshift mutation shifting nucleotide arrangement.

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3 years ago
COMO SE DEFINE EL TERMINO ALIMENTO SEGÚN EL CODIGO ALIMENTARIO ARGENTINO
alexgriva [62]

Answer:

ojala te sirva no soy de Argentina pero bueno eso es lo que creo

Explanation:

toda substancia o mezcla de substancias naturales o elaboradas que, ingeridas por el hombre, aporten a su organismo los materiales y la energía necesarios para el desarrollo de sus procesos biológicos,ojala te sirva.

S

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