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Flura [38]
3 years ago
15

What is the powerhouse of a cell?​

Biology
2 answers:
marissa [1.9K]3 years ago
7 0

Answer: the powerhouses of the cell are known as Mitochondria

Further Explanation: They are organelles that act like a digestive system which takes in nutrients, breaks them down, and creates energy rich molecules for the cell.

lisov135 [29]3 years ago
5 0

Answer:

mitochondria is the powerhouse

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The word root infect means which of the following?
anyanavicka [17]

Answer:

late 14c., "fill with disease, render pestilential; pollute, contaminate; to corrupt morally," from Latin infectus, past participle of inficere "to stain, tinge, dye," also "to corrupt, stain, spoil," literally "to put in to, dip into," from in- "in" (from PIE root *en "in") + facere "to make, do, perform" (from PIE root *dhe- "to set, put").

Explanation:

8 0
3 years ago
How does the process of gel electrophoresis produce DNA fingerprints? An electric current sorts DNA nucleotides according to the
solong [7]

Answer:

Gel electrophoresis

Explanation:

Gel electrophoresis is a technique used to separate DNA fragments according to their size. DNA samples are loaded into wells (indentations) at one end of a gel, and an electric current is applied to pull them through the gel. DNA fragments are negatively charged, so they move towards the positive electrode.

6 0
3 years ago
Imagine that plaque uniformly coats the walls of the blood vessel in the diagram. Based on the diagram, what is the reduced area
tatiyna

Hello. You forgot to put the image that complements this question.

The image is attached below:

Answer:

A = 38.465.

Explanation:

To arrive at the result you will have to perform a very simple calculation, using the fromula shown in the question above.

First, it will be necessary to find the diameter of the figure, to

 therefore, you will have to divide, which will result in 3.5.

You can now replace the values in the formula: A = (3.14) (3.5) ² = (3.14) (12.25)= 38.465.

5 0
3 years ago
Most of the enzymes used as molecular scissors are known as restriction enzymes. What is the reason for this name?
kicyunya [14]
Because when you put a part of the DNA and take it out, you can restrict an ability of that cell. When you cut out a piece of DNA from a pancreas beta cell that codes for insulin synthesis, you restrict the cells ability to make insulin, hence the name "restriction enzyme". I hope this is the answer that you are looking for and it comes to your help.
5 0
4 years ago
If heart muscle is deprived of oxygen for too long, it will start to die through a process called A. lymphedema. B. arrhythmia.
nadya68 [22]
D. infarction

• infarction is defined as the obstruction of the blood supply to an organ or region of tissue, typically by a thrombus or embolus, causing death of the tissue (necrosis)

6 0
3 years ago
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