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Volgvan
3 years ago
8

Identify the role that cholesterol plays in a human cell.

Biology
1 answer:
snow_tiger [21]3 years ago
4 0

Answer:

forms part of the cell's outer membrane

Explanation:

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What organelles help the nucleus do its job?
shepuryov [24]
Endoplasmic Reticulum. -- Transport System. Golgi Apparatus -- Delivery System. Lysosomes - Intracellular Digestion Centers. Ribosomes - Sites of Protein Synthesis. ENERGY RELATED ORGANELLES. Cytoskeleton - Support System. Related to Movement.
6 0
3 years ago
Which of the following exceptions to the Fourth Amendment allow law enforcement officers to search email, telephone, medical, an
brilliants [131]

Answer:

C. USA PATRIOT Act.

Explanation:

The USA PATRIOT Act of 2001 enables law enforcement officers to search emails, telephonic conversations, medical, library and financial records. The USA PATRIOT Act stands for Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act. This act was enforced into the law after the terrorist attack on the World Trade Center and the Pentagon on September 11, 2001.

The Fourth Amendment of the Constitution protects the rights to privacy of it's citizen but with exceptions. The USA PATRIOT Act is one of those exceptions. Under this exception the police officers have permission to search email, telephonic conversations, medical, library and financial records without warrant, if there's any hint of possible threat.

Therefore, option C is correct.

7 0
3 years ago
Read 2 more answers
The light micrograph shows dividing cells near the tip of an onion root. Identify a cell in each of the following stages: propha
ad-work [718]

Mitotic division in onion root cells:

  1. Prophase: the emergence of chromatin threads that form chromosomes, the chromosomes are visible and overlap.
  2. Metaphase: chromosomes line up and line up in the middle of the equatorial plane. The centromere of the chromosome appears to have bonds with the kinetochores connected to the spindle threads.
  3. Anaphase: the centromere of the chromosome undergoes division then the chromosomes are pulled by the spindle threads towards the two opposite poles and leave the center of the equator that looks empty.
  4. Telophase: The cytoplasm divides into two identical-looking daughter cells. At the telophase stage, the process of cell division occurs in two parts and has identical properties.

Mitosis is a cell division through the stages of prophase, metaphase, anaphase, and telophase. The purpose of mitosis is for growth and regeneration which results in two daughter cells that are identical to the original parent cell. Mitosis occurs only once and lasts only during somatization.

Learn more about mitosis here brainly.com/question/1186551

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7 0
1 year ago
43 protons, 55 neutrons, and 44 electrons. What is the charge of the atom’s nucleus?
Lostsunrise [7]

Answer:

23

Explanation:

Took the test got a 100%

6 0
3 years ago
calculate the magnification of the drawing below, If the length of the leaf is 30mm and the length of the drawing made was 100mm
Alik [6]

Answer:

10

Explanation:

The magnification of the drawing made was 10 because it had a length of 100mm and originally had a length of 30mm. It can also be said that the magnification is 3 since dividing by the original length (30) we get: 100/30 = 3.

3 0
2 years ago
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