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PIT_PIT [208]
4 years ago
9

Help me on this science HW please? 15 points! :) Thanks! ASAP

Biology
1 answer:
Naya [18.7K]4 years ago
3 0
Which Question do you need help with?
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Binding of an eosinophil to an antibody-coated parasitic worm involves binding of the antibody's stem region to a(n) ______.
mestny [16]

Answer:

plasma membrane protein on the eosinophil's surface

Explanation:

Eosinophils sometimes called acidophils are a part of the immune system. The responsible for fighting viral infections and parasites. Eosinophils expresses IgE- binding protein and a protein toxin, cathepsin on the plasma memberane surface along with the SNARE complexes.

Therefore, binding of an eosinophil to an antibody-coated parasitic worm involves binding of the antibody's stem region to a plasma membrane protein on the eosinophil's surface.

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3 years ago
Which best describes a scientific theory?
Alex777 [14]

Answer:

C.

Explanation:

A theory is not a guess but an explanation of <u><em>why</em></u> things happen.

8 0
4 years ago
When 5110 first appeared, the Grants did not know how to classify him.
Vlada [557]

Answer:

When a new infertile hybrid appears in an environment, it feels like an anomaly in the environment and there are no possible measures to classify it as a new specie or a member of a specie just by a physical examination. When 5110 subject appears in that environment it is possible to classify it as a piece of a terminated branch of only one member as an anomaly of the closely related species.

His fate is solely relied on better care of himself for a good life span cause there are no other measures to save him. Futhermore added he is also not a proper member of a specie so no mating oppurtunities at all.

3 0
4 years ago
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Biodiversity can be affected by _____________________.
lesya [120]
All the above is correct.
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3 years ago
The overgrowth of algae on the surface of this water is caused by
Gnoma [55]

Answer:

Some algal blooms are the result of an excess of nutrients (particularly phosphorus and nitrogen) into waters and higher concentrations of these nutrients in water cause increased growth of algae and green plants. As more algae and plants grow, others die.

Explanation:

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3 years ago
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