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Oksana_A [137]
3 years ago
12

Which of these conditions is caused by bacteria? Select one: a. Seasonal allergies b. AIDS c. Colds d. Dental cavities

Biology
1 answer:
zlopas [31]3 years ago
6 0

Hello! The best answer would be C - Colds because bacteria can reproduce and spread rapidly, which is why a cold sometimes develops fast. As for the others, your body is just adjusting to the weather with A, B is a sexually transmitted disease which is caused from contact with another through sex, D is caused by sweets/certain foods that break down your teeth. I hope I helped you!! Have a great day!!

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What is an insoluble component of plasma that forms a meshwork of strands and is considered the structural basis of clot formati
almond37 [142]

Fibrin is an insoluble component of plasma that forms a meshwork of strands and is considered the structural basis of clot formation.

<h3>What is clot formation?</h3>
  • Blood turns from a liquid to a gel during coagulation, which results in the formation of blood clots.
  • Possible outcomes include haemostasis, which stops blood loss from a broken vessel, followed by repair.
  • The activation, adhesion, and aggregation of platelets, as well as the deposition and maturation of fibrin, are all components of the coagulation process.
<h3>What is fibrin?</h3>
  • A fibrous, non-globular protein called fibrin is necessary for blood to clot.
  • It is created when fibrinogen undergoes polymerization due to the protease thrombin.
  • A haemostatic plug or clot is formed over a wound site by platelets and polymerized fibrin.

To learn more about fibrin visit:

brainly.com/question/3105041

#SPJ4

6 0
1 year ago
What living systems have distinct structures and sets of functions? Be sure to refer to class notes for
Murrr4er [49]

Answer:

Cells.

Explanation:

A cell can be defined as the structural, fundamental, biological and functional unit of life. Cells are found in all living organisms because they are the basic unit of life.

Generally, cells have the ability to independently replicate themselves. These cells can be compared to the kind of structures found in a business or factory, where you have different workers performing different functions.

In a cell, the "workers" that perform various functions or tasks for the survival of the living organism are referred to as organelles.

<em><u>Factory worker = Cell organelle.</u></em>

1. Chief executive officer = Nucleus.

  • The nucleus controls all the activities taking place in the cell and the synthesis of proteins.

2. Power house = Mitochondrion.

  • The mitochondria provides all the energy required in the cell by transforming energy forms.

3. Maintenance team = Lysosomes.

  • They are responsible for absorbing materials and breaking the materials taken in by the cells.

4. Functional managers = Chromosomes.

  • They give sets of instructions for the synthesis of products.

5. Assembly line workers = Ribosomes.

  • They are involved in the build up of proteins.

6. Assembly line = Endoplasmic Reticulum.

  • This is where the ribosomes perform their tasks.

7. Security and support = Cytoskeleton.

  • They help to maintain and support the shape of the cells.

8. Drivers or messengers = Vesicles.

  • They ensure proteins are properly transported to the right and exact location.

9. Packaging unit = Golgi apparatus.

  • Prepares the protein for export by chemically tagging them.

10. Gate man/procurement unit = Cell membrane.

  • It is the wall of the cell and typically controls what leaves and enters the cell.

Hence, cells are living systems that have distinct structures and sets of functions.

8 0
3 years ago
What is called the rest and digest system
kozerog [31]

Answer:

Sometimes called the rest and digest system, the parasympathetic system conserves energy as it slows the heart rate, increases intestinal and gland activity, and relaxes sphincter muscles in the gastrointestinal tract...

Explanation:

I hope this helps you with what you were looking for!! Good luck on your assignment!

3 0
3 years ago
What region of the brain is known as the "relay center" for ALL sensory information
9966 [12]

The answer is A, Thalamus.

4 0
3 years ago
Which of the following is formed during the light-dependent reaction of photosynthesis? ATP Carbon dioxide Glucose Water
lukranit [14]

Answer:

Glucose

Explanation:

ATP, Carbon Dioxide, and Water are all results of Cellular Respiration and do <em>not</em><em> </em>form during Photosynthesis. These three are actually used in the process of Photosynthesis, so they are not created by it. Plants use photosynthesis to create their own glucose.

5 0
2 years ago
Read 2 more answers
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