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3 years ago

What is the function of plasma? ?

2 answers:

5 0

Plasma contains proteins (to help blood to clot), and it transports substances through the blood stream. The plasma also contains glucose and other dissolved nutrients. It can also carry water, salts, and enzymes. Plasma has a very light yellow color, such as the color of straw.

The main purpose: is to<u> transport nutrients, hormones, and proteins</u> to different parts of the body!

mr Goodwill [35]3 years ago

5 0

actually plasma have a lot of functions such as maintain blood volume, carry out waste, transfer nutrients around the body, fight off viruses or bacteria, protein, electrolytes that have calcium, sodium, magnesium, and potassium which is very important for the body each of those have a specific role they play in the body, it transfers metabolic residues...etc

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How does the vacuole (10) in this animal cell differ from the vacuole in a plant cell? A) It is never fluid filled. B) It is lar

irinina [24]

The correct answer is (d) It is smaller and does not give shape to the animal cell.

Animal cells have smaller vacuoles as compare to that of plant cell. It does not decides the shape of the of the animal cell. The main function of vacuoles in animal cell is endocytosis and exocytosis. They store the waste material. In plant cell the vacuoles cover almost 90% of the space and decides the shape of the plant cell as they are filled with water. This helps the plant cell to maintain turgor pressure.

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3 years ago

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An excerpt from the procedure of an experiment is shown below. "In order to determine the effectiveness of various enzymes on th

Kobotan [32]

Answer:

One sample should have had no enzyme and acted as a control.

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2 years ago

Explain how the ratio of elements in a compound is related to the compound’s properties.

abruzzese [7]

Answer:

A compound is made up of atoms of different elements combined together in a chemical reaction with fixed ratio and in a defined manner via chemical bonding.

Elements on the other hand are pure chemical substance made of same type of atom.

The properties of the compound is related to the ratio of elements in a way that the elements individual properties will manifest itself in the compound giving it a hybrid property.

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3 years ago

Describe the experiment, to show that light intensity, water, chlorophyll, and cabondioxide are needed for photosynthesis

lisov135 [29]

Answer:

Is light needed for photosynthesis?

1. Destarch the plant (remove previously made starch from plant)

2. a. cut the leaf in 2

b. 1 part in an opaque box and 1 part in a transparent box (one with light and one without)

3. Test for starch (BEWI)

B. Is carbon dioxide needed for photosynthesis?

1. Destarch the plant (remove previously made starch from plant)

2. a. cut the leaf in 2

b. 1 part in a box with CO2 absorber and 1 part in box with a CO2 provider

3. Test for starch (BEWI)

C. Is chlorophyll needed for photosynthesis?

1. Destarch the plant (remove previously made starch from plant)

2. Use a variegated leaf

3. Test for starch (BEWI)

B E W I

1. Put leaf in boiling water to destroy the cell membrane and denature enzymes

2. Ethanol in a hot water bath to remove chlorophyll

3. Warm water to soften the leaf

4. Add drops of iodine solution

Explanation:

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2 years ago

Which statement best describes two objects experiencing a gravitational interaction?

gizmo_the_mogwai [7]

Answer:

The sun and the earth?

Explanation:

I'm pretty sure that's right, since earth orbits the sun.

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3 years ago