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3 years ago

Lying quad stretches are in effective static stretch for runners because they

Health

1 answer:

Lina20 [59]3 years ago

6 0

It gives a chance for your muscles to get ready and give more of “ no pain “ because you already got prepared

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Which cell function is disrupted when a person is infected with cholera?

Volgvan

I think it energy usage because whenever you have cholera you don't have energy you are week.

4 0

3 years ago

Select all that apply. which of the following are important steps for the decision making process? determine the consequences of

notsponge [240]

-Determine the consequences of your decision
-Take responsibility for the consequences of your decision
-Think through all the possible outcomes of your decision

8 0

3 years ago

Read 2 more answers

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.

Virulence factors of Neisseria meningitidis:

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

Virulence factors of Neisseria gonorrhea :

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

A student conducted an experiment by crossing a pea plant homozygous for purple flowers with a pea plant homozygous for white fl

Rufina [12.5K]

Answer:

Mendel's law of dominance

Explanation:

A pea plant homozygous for purple flowers could have the genotype PP. A pea plant homozygous for white flowers could then have the genotype pp.

This means that all the offpsring have the genotype Pp, see the attached punnet square.

Because the P allele is dominant to the p allele, the plants have purple flowers. This is in agreement with Mendel's law of dominance. This states that for a dominant trait (following a cross of two different homozygous genotypes), hybrid offspring of the next generation will always express the dominant allele.

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8 0

3 years ago

Tunnel-like extensions of the sarcolemma into a skeletal muscle fiber are called

Montano1993 [528]

Answer:

The correct answer will be option-C

Explanation:

T-tubules or transverse tubules are the extensions of the cell membrane or into the sarcoplasm of the muscle cells.

The T-tubules play an important role in the movement of the muscle in response to the synaptic signals as they conduct the electrical impulse from the surface of the cell to the inside of the sarcoplasmic reticulum which is the storehouse of the calcium ions of the muscle cell.

Thus, Option-C is the correct answer.

4 0

3 years ago