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DiKsa [7]
3 years ago
6

Mechanism by which prp is infectious

Biology
1 answer:
8090 [49]3 years ago
4 0
Prions are in infect protien particles that lack nueclic acid
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What happens in the cytoplasm of prokaryotic cells
Tatiana [17]
The cytoplasm of prokaryotic cells also houses the ribosomes required for the manufacture of protein. There can be many ribosomes in the cytoplasm. For example, a rapidly growing bacterium can contain upwards of 15,000 ribosomes.
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2 years ago
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A water bottle is sitting in front of a poster. The letters seen through the water bottle appear larger. Explain why this is tru
dmitriy555 [2]

Answer: Light Refraction

Explanation:

Light rays travel in straight lines. When they strike an opaque surface, the rays bounce, and light is reflected back to your eye so that you see an image. When light strikes a transparent object, some of the light passes through. If that light strikes the object straight on, it continues to travel in a straight line. If the light enters the transparent object at an angle, though, it changes direction, bending.This bending of light is called refraction. Refraction occurs because light entering an object slows down. When it enters at an angle, one side of the light ray enters before the other, slowing down first.Looking from above, an object under water appears larger than it does in air. It's not that the image the light gave our eyes is bigger. It's that the image is actually closer to our eyes, since the light is not passing straight down, but is instead bending relative to the water's surface. Light passing straight down would be perpendicular to the water's surface, like the vertical line on the letter T.

5 0
3 years ago
What genetic condition results in the trait indicated by the blue color being expressed in the individuals?
o-na [289]

Answer: 2: Homozygous recessive

3 0
4 years ago
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Which of the following is a result of mitosis?
zheka24 [161]

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Two newly synthesized DNA strands in each cell.

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The daughter cells (products of cell division), in mitosis are identical to the parent cell. Mitosis produces two cells that are genetically the same containing the same number of chromosomes as the parent cell and also as each other.

Mitosis is the type of cell division that somatic or body cells undergo and its main purpose is for growth and repair.

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In contrast to eukaryotic cells, prokaryotic cells
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Does not have a nucleus. The prokaryotic cell's chromosome float around the cell itself.

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