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seraphim [82]
3 years ago
13

Which of the following was NOT a recognized kingdom in Linnaeus' early classification system?

Biology
1 answer:
ad-work [718]3 years ago
3 0
What are the options?

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This family of bacteria is often associated with urinary tract infections?
Colt1911 [192]

Answer:

The correct answer is C) Proteus

Explanation:

Proteus comes under the family <em>Enterobacteriaceae </em>and is often associated with urinary tract infections in animals and humans. These bacteria are often the part of intestine but become pathogenic when enter into urinary tract.

<em>Proteus mirabilis</em> is a gram negative anaerobic bacteria present as normal flora of intestine known to cause urinary tract infections in humans but most of the urinary tract infection is caused by <em>E. coli.</em><em> </em>

When these bacteria get into the blood stream they can cause systemic inflammatory response syndrome and sepsis which has very high mortality rate.

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5 0
3 years ago
_________ is a smooth muscle cell has a central nucleus but lacks striations.
Natalija [7]

Answer:

Linings of hollow organs

Explanation:

Smooth muscle cells are usually found in the lining of hollow organs such as all arteries and veins, wall of stomach, uterus, urinary bladder, digestive system etc. The cells of these linings are spindle shaped and consist of a nucleus at the center which lacks striations.  

They work as a housekeeper and are under involuntary control except the heart. They lack striation because of irregular arraying of actin and myosin filament along the length of the cell.  

4 0
3 years ago
LUIZ
oksano4ka [1.4K]

Answer:

anwser is C

Explanation:

they both have 6 carbon atoms so A is wrong

both are monosacchride so B is wrong

both have same molecular formula which is (C₆H₁₂O₆) so D is wrong

in glucose the anomeric carbon is the first carbon, whereas in fructose, the anomeric carbon is the second carbon. The anomeric carbon is the one containing the carbonyl group (carbonyl group is a functional group composed of a carbon atom double-bonded to an oxygen atom: C=O)

4 0
3 years ago
How could the pressure of a gas increase if temperature is constant?
Yakvenalex [24]

Answer:

Gay Lussac's Law - states that the pressure of a given amount of gas held at constant volume is directly proportional to the Kelvin temperature. If you heat a gas you give the molecules more energy so they move faster. This means more impacts on the walls of the container and an increase in the pressure.

Explanation:

5 0
3 years ago
1. <br> A) Name the 4 MAJOR ORGANIC COMPOUNDS.<br><br> B) DESCRIBE how they DIFFER in their uses.
nlexa [21]

The four major organic compunds are lipids, carbohydrates, proteins, and nucleic acids.


Lipids are used to store energy, insulate insulate, and they help build cell membranes. Examples of lipids are fats, oils, and waxes.


Carbohydrates are used to give us quick energy and they help build cell walls. Examples of carbohydrates include bread, pasta, cereal, and rice.


The role of proteins is to build our bodies, help our immune system, and help cells communicate. Such examples include meat, beans, eggs, fish, nuts, soy, and dairy.


Finally, Nucleic acids are used to store gentetic info. Anything plant or animal based is considered a nucleic acid.


8 0
3 years ago
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