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AleksAgata [21]
3 years ago
13

20. An agent that causes infections and disease

Biology
1 answer:
JulsSmile [24]3 years ago
5 0
Is pathogen causes disease or illness to its host
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What is mutation? why are mutations more serious when they occur in a sex cell?​
Lady_Fox [76]

Answer:

A mutation is the changing of the structure of a gene, resulting in a variant form that may be transmitted to subsequent generations, caused by the alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of genes or chromosomes. Mutations in sex cells are more serious because they are heritable and affect the next generation.

Explanation:

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Malaria is an infectious disease caused by a unicellular eukaryotic organism belonging to the genus Plasmodium. These eukaryotic
andreev551 [17]

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Parasitism.

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Parasitism is the relationship that is present between Plasmodium and humans because one organism takes benefit from the other whereas the other get harmed by the other. In Plasmodium and humans relationship, human gets harmed from the mosquito by having malarial disease, while on the other hand, mosquito is benefitted by sucking of blood which is a food source for mosquitoes.

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5. Do renewable energy sources have little or no impact, compared to non-renewable sources?
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They have more little impact because they are renewable
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Which type of microscope can produce three-dimensional images of a cell’s surface?
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The type of microscope that <span>can produce three-dimensional images of a cell’s surface is the electron-scanning microscope. In this type, beam of high-energy electrons is focused to project the correct projection of the cells.  The projection of the cells are made up of signals of the surface.</span>
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What are the differences in the 2 major types of cells?
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Animal cells don't have mitochondria and have smaller vacuoles than plant cells <span />
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