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iogann1982 [59]
3 years ago
13

Vaccines prevent disease bya. bringing bacteria to infect healthy cells.

Biology
1 answer:
Veronika [31]3 years ago
8 0

The correct answer is option d.

A vaccine refers to a biological preparation, which offers active acquired immunity to a specific disorder. A vaccine usually comprises an agent, which signifies a disease-causing microbe and is usually made from killed forms or attenuated microbe, one of its surface proteins, or from its toxins.

The agent instigates the immune system of the body to determine the agent as a danger, destruct it, and to further destroy and identify any of the microbes related with that agent, which it may come across in the coming future.

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Determine whether each phrase mainly describes surface ocean currents or deep ocean currents. found near the top of the ocean ca
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Answer:

the annswer is 4155 because its in formal information

Explanation:

the annswer is 4155 because its in formal information

6 0
2 years ago
Is a nucleus a plant, animal, or bacterial cell?
Anna007 [38]

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bacterial cell

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8 0
3 years ago
What is one way that a frameshift mutation could occur? (1 point)
erastovalidia [21]

Answer:

two nucleotides are deleted

Explanation:

Frameshift mutations arise when the normal sequence of codons is disrupted by the insertion or deletion of one or more nucleotides, provided that the number of nucleotides added or removed is not a multiple of three.

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Hope this helped! :^)

7 0
2 years ago
What is the answer to this problem?
GREYUIT [131]

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Codominant and multiple alleles

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Sex linked traits are those present on the X chromosome, and we are told here that the gene is found on chromosome 9. Therefore it cannot be sex linked.

Incomplete dominance and codominance are similar but have different outcomes. instead of both alleles being expressed as in codominance, the resulting heterozygous phenotype is a 'blended' phenotype that is distinct from either homozygote. E.g. a red flower mated with a white flower producing pink flowers

8 0
3 years ago
What type of model is a computer game
Elanso [62]
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