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makkiz [27]
2 years ago
14

Multiple Choice

Health
1 answer:
kodGreya [7K]2 years ago
6 0
Animals expel energy to keep warm
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There exist an relationship between the Price and quantity supplied and thus a supply crave is
Arisa [49]

Answer:

Explanation:

Price and quantity supplied are directly related. As price goes down, the quantity supplied decreases; as the price goes up, quantity supplied increases. Price changes cause changes in quantity supplied represented by movements along the supply curve.

6 0
2 years ago
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labwork [276]
Do you want an explanation or the answers?
8 0
3 years ago
What common virulence factors are found in Neisseria?
HACTEHA [7]

The common virulence factors found in Neisseria are polysaccharide capsule, endotoxin, IgA1 protease, pili, and proteins.

Explanation:

Neisseria species are Gram negative diplococcic highly pathogenic bacteria which cause meningococcal and gonococcal diseases in humans.

<u>Virulence factors of Neisseria meningitidis</u><u>: </u>

Polysaccharide capsule: Antigenic anti-phagocytic capsular polysaccharides form a capsule and surround the bacterium. About 13 serotypes are present based on which the bacteria is classified.

Endotoxin: Composed of lipooligosaccharides leading to hemorrhage, sepsis, and petechiae on skin  

IgA1 protease: Enzyme that breaks and cleaves the antibody IgA

Pili: Attaches bacterium to respiratory tract cells. Acts antigenic against the body’s immune system.

Diseases: Meningococcal - Meningitis, meningococcemia  

Transmission: Respiratory tract

<u>Virulence factors of Neisseria gonorrhea :</u>

Pili: Complex gene codes for hypervariable genomes and antigenic against antibodies

Protein porins of outer membrane: Two protein complexes – Por A and Por B – facilitates invasion of epithelial cells

Opaproteins – facilitates attachment and further invasion of epithelial cells.

Diseases : Gonococcal – epididymitis, prostitis etc in men and pelvic inflammatory disease in women

Transmission: Sexual transmission

8 0
3 years ago
after an amniocentesis which indicates Down syndrome, a targeted fetal anomaly scan is performed to look for any associated phys
Yuri [45]
The double bubble sign on ultrasound is a sign for duodenal atresia which is associated with Down Syndrome.
8 0
3 years ago
Which activity will best help prevent the common cold?
VikaD [51]
<h3>One of the important things you can do for preventing the common cold is to wash your hands frequently, especially during spring and winter when the virus affects more people.</h3>

4 0
2 years ago
Read 2 more answers
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