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
Andrei [34K]
3 years ago
11

Differentiate Humoral immunity vs cell mediated immunity

Biology
1 answer:
trapecia [35]3 years ago
4 0

Answer:

Cell-mediated immunity develops through a network of interactions that results in defense against microorganisms that survive within phagocytes or other cells. The response is initiated by the recognition of intracellular microorganism antigen by T cells through the histocompatibility complex. In the CD8 response, only the target cell carrying the class I associated antigen can be lysed or induced to apoptosis. In another mechanism of the cellular response, CD4 + Th1 T cells activate, for example, cytokine-infected macrophages such as IFN. When a pathogen resists the effects of activated macrophages, chronic infection may develop.

The hormonal immunity response leads to the destruction of extracellular microorganisms and prevents or decreases the spread of intracellular cells by neutralizing, opsonizing and activating the complement system.

You might be interested in
The ocean and the atmosphere serve as long-term storage areas for carbon and other nutrients. What are these storage areas calle
GarryVolchara [31]
The ocean and atmosphere this time where carbon is stored is called carbon sink. This is similar to the ocean also where it is called the largest heat sink since the surface area receives the direct heat of the sun. the answer is called carbon sink.
3 0
3 years ago
Read 2 more answers
HELP PLEASE!!!! IM LEGIT GONNA BEG AT THIS POINT
Lemur [1.5K]

Answer:

1) B

2)W

3)B

4) C

Explanation:

3 0
3 years ago
Why is nitrogen important to all life???.
Firlakuza [10]

Answer:Nitrogen is a crucially important component for all life. It is an important part of many cells and processes such as amino acids, proteins and even our DNA. It is also needed to make chlorophyll in plants, which is used in photosynthesis to make their food.

Explanation:

7 0
4 years ago
Read 2 more answers
Wildfires are frequent In the Great Basin shrub steppe. Every time there is a fire outbreak, much of the natural vegetation is d
zimovet [89]
The most likely answer is A) A drastic reduction in the animal population due to migration or death by starvation.
3 0
3 years ago
Read 2 more answers
Please help with 6th grade Science ASAP thanks in advance, I really need help I'm very confused. The questions are located in th
hichkok12 [17]

Answer:

Photosynthesis is done by producer. This process requires energy from sunlight and carbondioxide from abiotic matter. Photosynthesis makes energy storage molecules and oxygen for an ecosystem.

Explanation:

Photosynthesis is a process in which food is produced in the presence of sunlight. Carbondioxode enters through small opening called stomata and water is absorbed by the plant from the soil. When these two substances combine in the presence of sunlight, it produces two substances i. e. oxygen and glucose. Oxygen is released in the atmosphere and glucose is stored in different parts of plant body.

8 0
3 years ago
Other questions:
  • What prefix describes a molecule with ten atoms of the same element
    14·1 answer
  • Achondroplasia is an autosomal dominant genetic disorder in humans. If a man with Achondroplasia ( heterozygous) and a normal wo
    9·1 answer
  • What occurs when an antibody attaches to a virus?
    8·1 answer
  • Why does a euglena has a flagellum that allows it to move?
    8·1 answer
  • Where can you legally buy anyi angery pills (for my brother)​
    12·2 answers
  • Can somebody help me
    7·2 answers
  • What contains the greatest concentration of lactic acid?
    9·1 answer
  • What term matches this definition: an instruction for making a protein molecule?
    8·2 answers
  • PLZ PLZ PLZ HELP WILL MARK BRAINLIST In a short paragraph (2-4 sentences), EXPLAIN how seafloor spreading occurs and how it rela
    7·1 answer
  • Cell cycle checkpoints are an important feature of a dividing cell to reduce errors that can occur in various stages of the cell
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!