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3 years ago

Please read the following scenario to answer the following questions.

Biology

1 answer:

Dafna11 [192]3 years ago

6 0

Answer:

D) There are 6 grams of monosaccharides and 6 grams of disaccharides in the cookies.

Explanation:

A) There are more mono- and disaccharides than cellulose in the cookies. = True

The statement is true because, out of the 22 grams of total carbohydrates,there are 12 grams of sugars (mono- and disaccharides) and 2 grams of fiber in the chocolate mint cookies

B) There are 8 grams of carbohydrates in the cookies that are not monosaccharides, disaccharides, or fiber. = True

This statement is true because out of the 22 grams of total carbohydrates,there are 12 grams of sugars and 2 grams of fiber in the chocolate mint cookies. Therefore, the remaining 8 g of carbohydrates are neither sugars nor fibers.

C) The majority of the carbohydrates in the cookies will be able to be broken down via hydrolysis reactions when eaten. = True

This statement is true because out of the 22 g of carbohydrates in the cookies, only 2 g of cellulose fiber can not be broken down by the human body via hydrolysis. Other forms of carbohydrates are broken down by the body.

D) There are 6 grams of monosaccharides and 6 grams of disaccharides in the cookies. = False

This statement is false because the ratio of the monosaccharides to disaccharides in the sugar was not statedor whether the sugar present, is a monosaccharide or disaccharide.

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Rheumatoid arthritis is an autoimmune disease in which the immune system becomes overactive and attacks the body’s own tissues.

Arlecino [84]

Answer:

B anti inflammitory medications

Explanation:

Rheumatoid arthritis, or RA, is an autoimmune and inflammatory disease, which means that your immune system attacks healthy cells in your body by mistake, causing inflammation (painful swelling) in the affected parts of the body. RA mainly attacks the joints, usually many joints at once.

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3 years ago

I need help in science I don't understand this.

Korolek [52]

It's kinda hard to read can you put another pic or something?

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3 years ago

Describe the internal diameter of the aorta.

Agata [3.3K]

Answer:

In sonographic measurements performed in the transverse view, the diameter of aorta (Ao) constituted 15.7 mm, the longer dimension of the inferior vena cava (IVC1) equaled 28.4 mm and the shorter one (IVC2) – 15.5 mm. In the longitudinal view, Ao equaled 15.3 mm and IVC – 18.8 mm (tab.

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3 years ago

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The La Brea Tar Pits in Los Angeles are the site of millions of fossils from the ice age. Woolly mammoths, giant sloths, dragonf

TiliK225 [7]

Answer:

Scientists learn how climatic changes during the ice age affected life in this region by analyzing specimens found in these tar pits

Explanation:

La Brea Tar Pits are a group of tar pits in Los Angeles. Many preserved remains of ancient organisms (i.e., fossils) were extracted from the tar, including, among others, Western horses, prehistoric camels, three-toed tapirs, rodent bones, insects, mollusks, wood, plants, etc. The oldest fossils have been dated to be approximately 38,000 years ago by radiometric techniques. Moreover, the Last Glacial Period was the most recent glacial period within the Quaternary glaciation, which encompassed the period between 115,000 to 10,000 years ago. This period (LGP) encompassed the Last Glacial Maximum (LGM), which occurred about 20,000 years ago. In consequence, many of the fossils found in La Brea Tar Pits evidence how the ice age affected life in this region. Moreover, many of the fossil species extracted from the tar are still present today, thereby indicating how these species adapted to fluctuating climatic conditions, whereas certain species couldn't adapt fast enough as the environment changed and therefore they went extinct.

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3 years ago

When you drink sea water, what type of solution do you expose your cells to?

Alex Ar [27]

The answer should be 1, hypertonic.

Seawater is highly concentrated in salt, and with that being said, it has a low concentration of water molecules.

Hypertonic means the solution has a lower water concentration than the other side (cell), vice versa for hypotonic, a high water concentration than the other side of the solution, and for isotonic, it means that both sides of the solution have the same water concentration.

So, the answer should be 1, hypertonic.

In addition, when your cells are exposed to hypertonic solution, the water molecules in your cells will start flowing out of the cells, to the outside, due to the difference in water concentration leading to osmosis. Your cells will lose so much water that they may even shrink!

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3 years ago