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Oksi-84 [34.3K]
3 years ago
13

A beaker of distilled water was placed on a bench. Using a pipette a drop of red blood cells was placed at the bottom of the bea

ker Explain why the water in the beaker was uniformly red after 2 hours
Biology
1 answer:
Scorpion4ik [409]3 years ago
5 0

Explanation:

when the red blood cells are placed in the water, differences in concentration causes haemolysis to occur at a point,excess pressure in the cell on cell membrane causes the cell to burst, diffusion then takes places causing the molecules of the red blood cells to be distributed evenly throughout the distilled water

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Many antibiotics inhibit bacterial protein synthesis. For example, tetracycline blocks the A site on the bacterial ribosome. Wha
Dvinal [7]

Answer:

Translation may be defined as the process of formation of protein product from the RNA molecule. Three main steps of translation are initiation, elongation and termination.

Antibiotics can effect the different process of translation. Tetracycline can block the A site and thus prevent the binding of the transfer RNA with the ribosomes. This effects the initiation process of translation.Other antibiotics can directly affect the growth of the polypeptide chains and may prevent the elongation of the translation.

3 0
3 years ago
The vibrations in the primary (p) and secondary (s) seismic waves caused by earthquakes are
saveliy_v [14]
Perpendicular to the direction of travel for S waves and along the direction of travel for P Waves
8 0
3 years ago
Which of the following statements is true concerning biodiversity?
Mamont248 [21]

Last one - Biodiversity is the diversity of species in an area, which makes an ecosystem better prepared for major changes

Explanation:

If one crop struggles to grow then there will be plenty of others to substitute it. If a prey animal is dying at a faster rate and harder to find, predators can have other prey options and so forth. Biodiversity makes it so ecosystems can get past change.

3 0
3 years ago
According to natural selection, birds such as cardinals , eagles, and ducks have differently shaped feet due to
expeople1 [14]
The natural selection is the survival of the fittest, which means that o<span>nly the best adapted individuals survive and reproduce, contributing the most to the next generation</span>
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5 0
3 years ago
Substandard medical care is an ""intervening act"" that relieves a defendant from homicide liability if the medical care is_____
DerKrebs [107]

Answer:

Grossly negligent and intentional mistreatment.

Explanation:

Substandard medical care may be defined as a type of the malpractice medical case. This is the level and type of the health care professional that provide medical assistance in the same community.

The medical care can be intentionally mistreated in which the professional shows negligence in the  patient's treatment. This also relieves the homicide liability and defendant in the intervening act.

Thus, the answer is Grossly negligent and intentional mistreatment.

8 0
3 years ago
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