3 years ago

Which process is occuring when a vesicle fuses with the cell membrane and releases it's contents outside the cell?

1 answer:

8 0

During the process of exocytosis, the cell membrane extends to engulf substances that are too big to pass through the cell membrane. Receptor proteins bind to signal molecules outside the cell.

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Which of the following are matched correctly?

kogti [31]

Answer:

1. type IV hypersensitivity: delayed-type hypersensitivity.

2. type I hypersensitivity: IgE

3. type II hypersensitivity: IgG

4. type III hypersensitivity: immune complexes

Explanation:

Type IV hypersensitivity is cell mediated hypersensitivity rather than antibodies as in all other types of hypersensitivities. It is also known as delayed type hypersensitivity because it usually respond in 2-3 days via T-Lymphocytes rather than antibodies like IgE or IgG. So we can say that in option 5 is mismatched as it relates type IV to IgG antibodies.

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Glucose is a reactant in the formula for photosynthesis

mezya [45]

Answer:

Explanation:

TL;DR (Too Long; Didn't Read) The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water.

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Assuming that there is no other variation at the sites not represented, how many SNPs are present at this portion of the sequenc

sleet_krkn [62]

Answer:

1.4 million SNPs are present.

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Which statement describes one feature of chemical changes? They never change a substance’s properties. They change a substance’s

Liono4ka [1.6K]

They change a substance’s identity.

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Which of the following helps to explain how migrant finches arriving to the Galapagos Islands from South America aided in specia

Scilla [17]

D I'd assume from migration

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