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Anna71 [15]
3 years ago
13

Name: Name: 1. Which of the following structures is not found in bacteria?

Biology
1 answer:
max2010maxim [7]3 years ago
8 0
Blueberry and cheesecake
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If you submerge a mussel in an environment in which the ambient osmotic pressure progressively increases, the blood osmotic pres
bezimeni [28]

Answer:

The correct option is 'a'

If osmotic pressure increases when a mussel is submerged in the water,the blood osmotic  pressure also increases.

Explanation:

Mussels are bivalves that are found in fresh water as well as marine water.

They have bluish blood and small heart pumps the blood.Some mussels have red blood which contain hemoglobin that carry oxygen rather than hemocyanin.

The mussels show increase in blood chloride level and amino acid when the osmotic pressure of the water increases.

Submerging the mussel in the aquatic environment increases osmotic pressure of the mussel.

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3 years ago
Cuantos nucleotidos diferentes se pueden formar
tia_tia [17]

Hay cuatro tipos diferentes de nucleótidos de DNA: adenina (A), timina (T), guanina (G), citosina (C).
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3 years ago
Enzymes increase the rate of a given reaction by lowering what energy?
goblinko [34]
Enzymes increase the rate of a given reaction by lowering Activation E<span>nergy. Hope that helps.</span>
7 0
2 years ago
What is the function of RBC
avanturin [10]

Answer:

When a red blood cell is placed in a hypertonic solution, it contracts as water is drawn out of the cell and into the surrounding solution. If the same blood cell is placed in a hypotonic solution, the blood cell grows in size. Blood cells in isotonic solutions do not shrink or swell.

The reason that blood cells change in size when placed in a solution with different salt concentration is due to the osmosis process. Osmosis causes solutions with high concentrations of salt to draw water from areas with low concentrations of salt.

There are some exceptions to this phenomenon. Blood cells can draw water and explode when placed in hypertonic solution on some special occasions. Some diseases affect the structural integrity of blood cells. Also, when human blood cells are exposed to temperatures close to freezing, they can draw water and explode.

Osmosis is an important phenomenon for living systems. The amount of salt in a given solution exhibits a tendency to diffuse through the environment, eventually resulting in equilibrium. In addition to blood cells, the kidneys function through the use of osmotic principles. The kidneys filter an animal's blood to remove excess salt and balance the amount of water

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2 years ago
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Which medicines are able to heal people from an
ElenaW [278]

Answer:1,3,4

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Antibiotics, Antiparasitic, Antifungal

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