1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alika [10]
3 years ago
5

Which type of pathogenic microbe causes AIDS?

Biology
2 answers:
Reika [66]3 years ago
8 0

Virus  

Further Explanation:

AIDS (acquired immune deficiency syndrome) is caused by HIV (human immunodeficiency virus). The virus is a retrovirus that has a cone-shaped core that contains two copies of the single-stranded genome, reverse transcriptase enzyme, and core proteins. HIV infection weakens the immune response of the host body due to which the host becomes susceptible to secondary infections like fever, diarrhea, and cold. The infected person is at a higher risk of opportunistic pathogens. The population of T-helper cells declines during HIV infections. AIDS is the ultimate stage of HIV infection, where the host has a severely damaged immune system.  

HIV infection is transmitted through body fluid (semen, vaginal fluid, breastfeeding, and blood) from an infected individual. The infection is spread through sex with multiple partners, sharing infected needles and syringes, and blood transfusion. The infection is not transmitted through insect bite, air, and water. The infected person may remain asymptomatic for a long time. The HIV infection can be diagnosed by ELISA (enzyme-linked immunosorbent assay) test.  

Learn More:

1. Learn more about menstrual cycle <u>brainly.com/question/723944 </u>

2. Learn more about thoracic region <u>brainly.com/question/4766103 </u>

3. Learn more about abiotic factors of the ecosystem <u>brainly.com/question/1561256 </u>

<u> </u>

Answer Details:  

Grade: Senior School

Subject: Biology

Topic: Viruses

Keywords:

Virus, retrovirus, reverse transcriptase, core proteins, opportunistic pathogens, single-stranded genome, fluids, semen, blood, ELISA.

SVETLANKA909090 [29]3 years ago
7 0
It'd be the second answer, a virus, which attacks the white blood cells.
You might be interested in
In terms of signaling, what is most significant about action potentials?
joja [24]

Answer

b) the number of phases

Explanation:

  • Action potentials cannot be partial.
  • The frequency of signaling is constant.
  • The magnitude it constant as well.
3 0
3 years ago
Read 2 more answers
Where can you find ribosomes in the cell?
ziro4ka [17]

Answer:

Ribosomes are found 'free' in the cytoplasm or bound to the endoplasmic reticulum (ER) to form rough ER.

Explanation:

In a mammalian cell there can be as many as 10 million ribosomes. Several ribosomes can be attached to the same mRNA strand, this structure is called a polysome.

5 0
3 years ago
How many chlorine atoms are there in the molecule NiCl2
olchik [2.2K]

Answer:

2, that’s what the 2 means.

Explanation:

4 0
3 years ago
Scientists have long struggled with the question of whether viruses are living or nonliving. Which of the following is the best
TEA [102]
Your answer is D because 
5 0
3 years ago
Choose the true statement(s) that support(s) the endosymbiotic theory. To be marked correct, you'll need to select all true stat
horsena [70]

Answer:

a.Many mitochondrial genes resemble proteobacteria genes, while the genes in the chloroplast resemble genes found in some photosynthetic bacteria.

c.Mitochondria and chloroplasts both have their own circular DNA and 70S ribosomes that are similar to those found in bacteria.

d.Mitochondria and chloroplasts replicate by a process similar to mitosis.

Explanation:

Endosymbiotic theory states that mitochondria and chloroplast which are organelles of eukaryotic cells were once independently living micro-organisms but with due course of time eukaryotic cells engulfed them and they become an integral part of these eukaryotic cells.

The resemblance between mitochondrial genes with those of proteobacteria and chloroplast genes with photosynthetic bacteria strongly support endosymbiotic theory. Apart from this, the presence of their own DNA that too circular just like prokaryotic microbes and 70 S ribosomes also support this theory. Also just like prokaryotic cells, before cell division mitochondria and chloroplasts undergo replication by means of a process known as binary fission.

3 0
3 years ago
Other questions:
  • Why are antibiotics unhelpful for treating the common cold?
    10·2 answers
  • How do taxing wood products help maintain the supply of forestland ?
    14·2 answers
  • Proteins that eukaryotes use to turn genes on and off by allowing transcription to occur or blocking it are called _____________
    9·1 answer
  • One person can carry a 4 day supply of food and water for a trip
    7·1 answer
  • 10]Which of the following correctly states the relationship between hippos and whales? (1 point)
    10·1 answer
  • Considering the new definition of life, all but one piece evidence supports the fact that a virus must be referred to as an orga
    11·2 answers
  • How is the earthworm adapted to its feeding habits
    6·1 answer
  • What is a substrate? a molecule that acts as a catalyst a place where the reaction occurs a place on the product where the enzym
    5·2 answers
  • List two of the primary functions of the spleen in adult mammals
    13·1 answer
  • Is it more likely that the T. Rex would have a 3-chambered heart or a 4-chambered heart and why?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!