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
My name is Ann [436]
3 years ago
14

Research has indicated that during the inflammatory response to P. acnes, both the classical and the alternative complement path

ways are activated. Which of the following are outcomes of activating complement pathways?
Select all that apply.

A. activation of T cytotoxic cells
B. inflammation
C. generation of antibodies against P. acnes
D. opsonization
E. cytolysis
Biology
1 answer:
UNO [17]3 years ago
6 0

Answer:

The correct answers are options B, D and E.

Explanation:

One of the essential parts of the innate immune system is the complement system. This system performs an essential function in elevating the tendency of antibodies and phagocytic cells to eliminate the pathogens. There are three biochemical pathways, which instigate the complement system that comprises the classical, alternative, and lectin complement pathway.  

The fundamental activities of the complement system are opsonization, cell lysis, chemotaxis, and agglutination. The process of cytolysis takes place through the complement pathway by the generation of membrane attack complex in the raiding cells. The complement pathway also leads to inflammation.  

You might be interested in
What is the study of the distribution of living organisms and fossils around the world
Novay_Z [31]
The study of distribution of living organism is kow as demography, while studying their fosils is known as paleantology.
7 0
3 years ago
Read 2 more answers
5. The picture to the left is an animal cell. What is the brown border that
svetlana [45]
Cell Wall and the purpose is to protect the cell.
Hope this helps:)
5 0
3 years ago
Which if the following is not required by animals to control body temperature
umka21 [38]
<span>The thing which is not required by animals to control body temperature is shown here: B. Animals must switch between ectotherm and endotherm methods. It is regulated by the hypothalamus that is responsible for reaction on changes of temperature. The hypothalamus stimulates sweat glands and body hair muscles in order to keep up the normal temperature so that the body would feel comfortable in both cold and hot conditions.</span>
7 0
3 years ago
Read 2 more answers
The bullhorn acacia is a type of tree in which acacia ants live in its hollow thorns. The ants defend the acacia from predation
MAXImum [283]

Answer:

Mutualism

Explanation:

Organisms of same or different species tend to interact in their natural environment. They form relationships that benefits or harms them. The relationship between two organisms is referred to as SYMBIOSIS. A type of symbiotic relationship is one in which both organisms involved benefits from the relationship. This kind of symbiotic relationship is called MUTUALISM.

This mutualistic relationship is the case here, where both the bullhorn acacia tree and acacia ants provide services that benefits both organisms. The acacia tree houses the acacia ants, providing them with shelter and food in form of highly nutritious nectar and in return the acacia ants protect the tree by helping drive away predators or herbivores.

6 0
3 years ago
Which process occurs in all living organisms at all times?
Anarel [89]
METABOLISM- is the process of series of reactions taking place in each organism so that they stay alive.
6 0
3 years ago
Other questions:
  • Where is the least amount of energy transferee in a food web ?
    5·1 answer
  • While looking at a cell under a microscope, a scientist is able to see a biological molecule. This molecule is a nucleic acid wi
    14·2 answers
  • Which of the following statements best describes what happens when a bacterial cell is placed in a solution containing 5 percent
    14·1 answer
  • What is the largest bone in mammal body
    14·2 answers
  • Which is abiotic? A.tree sap B.insect C.sunlight D.tree stump
    8·2 answers
  • Which is true of studies of height in children from around the
    8·1 answer
  • Question: Using your understanding of the 4 macromolecules explain how Earth’s early atmosphere and the 4 molecules taught could
    13·1 answer
  • Which sediment do you think can store the most water?
    8·1 answer
  • A boring is a tunnel made by:<br><br> protozoa<br> mollusks<br> insects<br> worms
    8·2 answers
  • A cylinder has a radius of 3 and a height of 5 what is the volume of the cylinder
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!