BIOLOGY COLLEGE

The most common type of virus that causes foodborne illness is thea. tobacco mosaic virus
b. cytomegalovirus
c. norovirus
d. poliovirus

Answers

Answer 1
Answer: The most common type of virus that causes foodborne illness is the norovirus.   Norovirus is not usually dangerous infection that can cause diarrhea, vomiting, and stomach pain. Infection by norovirus can be transmitted from person to person (directly) or via contaminated water and food (indirectly).

Related Questions

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What percent of species will be gone in 100 years
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What is brain cancer ?

Answers

Answer:

Brain cancer is an overgrowth of cells in your brain that forms masses called tumors. Cancerous, or malignant, brain tumors tend to grow very quickly. The symptoms of brain cancer depend on the size and location of the tumor.

Common brain cancer symptoms include:

headaches that are usually worse in the morning

nausea

vomiting

a lack of coordination

a lack of balance

difficulty walking

memory lapses

difficulty thinking ,speech problems

.Many of the symptoms of brain cancer are also caused by other, less serious conditions. There’s no need to panic if you’re experiencing these symptoms, but it’s a good idea to visit your doctor to have your symptoms investigated, just in case.

Explanation:

Dams are barriers that prevent the flow of water. They are created to provide flood control, recreational areas, water for irrigation, and hydroelectric power.Although dams serve many important purposes, they can also have a negative impact on the environment by
A.
preventing fish from moving along a river.
B.
serving as a place for people to have picnics.
C.
increasing fresh water sources for humans.
D.
providing new wildlife habitats.

Answers

Answer:

A. Preventing fish from moving along a river.

Explanation:

1. Dams create barriers and trap the water that builds up behind it. This prevents fish from moving along the river as there's a barrier in place and is just overall harder for the fish to move freely along a river because of it.

2. It's the only negative option as the others are all positive outcomes, while the question asks for a negative outcome instead.

Hope this helps!

Which is a component of the modern cell theory that was not part of the original cell theory? All organisms are made of cells. All cells are similar in composition and metabolic activities. All cells come from preexisting cells. A cell is the basic unit of structure and function for all living things.

Answers

All organisms are made of cells. All cells are similar in composition and metabolic activities. Thus, the correct option is A.

The first theory about cell was proposed by two German biologist Theodor Schleiden and Matthias Schwann in 1839.

What are the postulates of  cell theory?

The main postulates of this theory are as follow:

1. Cell is the basic structural and functional unit of living organisms.

3. All living organisms are composed of cells.

3. New cells arise from already pre existing cells by division.

Modern cell theory is the new version of same cell theory. It also added that all cells are chemically similar in composition and metabolic activities. Cells contain hereditary materials and energy flow occurs with in cell.

For more information regarding cell theory, visit:

brainly.com/question/3142190

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Answer:
            The correct option is that all cells are similar in composition and metabolic activities.
Explanation:
                     The first theory about cell was proposed by two German biologist Theodor Schleiden and Matthias Schwann in 1839. 

Postulates:
                The main postulates of this theory are as follow:
1. Cell is the basic structural and functional unit of living organisms.
3. All living organisms are composed of cells.
3. New cells arise from already pre existing cells by division.

               Modern cell theory is the new version of same cell theory. It also added that all cells are chemically similar in composition and metabolic activities. Cells contain hereditary materials and energy flow occurs with in cell.

The body functions best with a particular set of conditions: an ideal body temperature, blood pressure, blood sugar level, and many other ideal conditions. Which of the following is NOT true regarding homeostasis?

Answers

Answer:

what are the answer chocices

Explanation:

Explanation:

where is the answer choice??

Pink eye is a recessive trait found in deer mice. In a cross between two individuals, both of whom are heterozygous for the pink eye mutation, the following offspring are obtained:Normal 18

Pink eye 2

Use the chi-square test to determine if the observed numbers of offspring fit the expected numbers of offspring from this cross. The value of is: ____________

Answers

Answer:

See the answer below

Explanation:

If pink eye is recessive, it means that the normal eye is the dominant trait. According to Mendelian law, the ratio of normal to pink eye in a cross involving two heterozygous mice should be 3:1.

Chi-square = ((O - E)^2)/(E) where O = observed frequency and E = expected frequency.

Phenotype      Observed            Expected          Chi-square

Normal                 18                3/4 x 20 = 15          ((18 - 15)^2)/(15) = 0.6

Pink                       2                  1/4 x 20 = 5           ((2 - 5)^2)/(5) = 1.8

Total Chi-square = 0.6 + 1.8 = 2.4

Degree of freedom = 2 - 1 = 1

Critical Chi-square value at 95% = 3.841

The critical Chi-square value is more than the calculated value. Hence, the observed number of offspring fits the expected number of offspring.

The glomerular filtrate contains a lower concentration of _____ than does blood plasma.

Answers

Albumin.
Hope this helps
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