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grandymaker [24]
4 years ago
6

Which is not a source of emerging diseases?

Biology
1 answer:
Illusion [34]4 years ago
4 0

Answer:

The term "disease" refers to conditions that impair normal tissue function. For example, cystic fibrosis, atherosclerosis, and measles are all considered diseases. However, there are fundamentally different causes for each of these diseases. Cystic fibrosis (CF) is due to a specific genotype that results in impaired transport of chloride ions across cell membranes, leading to the production of abnormally thick mucus. Thus, CF is most accurately called a genetic or metabolic disease. Atherosclerosis, which can lead to heart attacks and strokes, may be considered a disease of aging, because it typically becomes a problem later in life after plaques of cholesterol have built up and partially blocked arteries. In contrast, measles is an infectious disease because it occurs when an individual contracts an outside agent, the measles virus. An infectious disease is a disease that is caused by the invasion of a host by agents whose activities harm the host's tissues (that is, they cause disease) and can be transmitted to other individuals (that is, they are infectious).

Explanation:

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nlexa [21]

Animal cells lack a cell wall and instead have a cell membrane. They have lysosomes and ribosomes, and a nuclear membrane surrounds their nucleus. Accordingly, the first description;

  1. Cell membrane present;
  2. ribosomes present;
  3. lysosomes present;
  4. nuclear membrane present.
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What is lysosome?

Every eukaryotic cell contains lysosomes, which are membrane-bound organelles. They are well-known as terminal catabolic stations that eliminate waste from cells and scavenge metabolic raw materials to maintain vital biosynthetic reactions under starvation.

Matches with ANIMAL cell

On the other hand, plant cells feature a structure known as a cell wall that is more stiff than cell membranes. Large vacuoles are a characteristic of plant cells. Additionally, they have a nuclear membrane covering their nucleus. The following explanation:

  1. Cell wall present
  2. Ribosomes present
  3. Nucleus present
  4. Large vacuole present

Matches with PLANT

Viruses do not have any membrane on its wall nor its nucleus. Basically, they have no internal structures. The fourth and last description:

  1. Reproduces inside of a cell
  2. Nucleus absent
  3. RNA present

Matches with VIRUS

Prokaryotes are simple cells that do contain a cell wall, but because they lack a clearly defined nucleus, they also lack a nuclear membrane. The subsequent explanation:

  1. Cell wall present
  2. Ribosomes present
  3. Nuclear membrane absent

Matches with PROKARYOTE

For more information regarding lysosome, visit:

brainly.com/question/1945886

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4 0
2 years ago
Autotroph is to producer as heterotroph is...
strojnjashka [21]

Answer:

below

Explanation:

Autotroph is an organism that creates its own food. A heterotroph is an organism that relies on an autotroph for food. Example: Autotroph=plant Heterotroph=Deer

3 0
3 years ago
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The interest rate that the Fed charges banks that borrow money from it is called
fenix001 [56]
A. The discount rate.
8 0
4 years ago
How do parents' traits predict the offspring? (Explain)
Setler79 [48]

Answer:

A trait is a characteristic, such as color or size, that is inherited by an offspring from its parents. The genes that control a trait come in pairs, one gene from each parent. If a gene pair contains a dominant allele, then the offspring will show this dominant trait.

3 0
3 years ago
What is the primary determination of beef quality grade?
Oksi-84 [34.3K]

i need the answer

Explanation:

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