What provides active defense against pathogens? And why?

Answers

Answer 1

Answer:

Antibodies play a role in eliminating infectious pathogens, preventing the hematologic spread, and providing future protection if re-exposed. Active immunity utilizes cytotoxic T lymphocytes, TH1, TH2 cells, and activated B cells to target infections from multiple angles.

Explanation:

Answer 2
ANSWER:
The innate immune responses are the first line of defense against invading pathogens. They are also required to initiate specific adaptive immune responses. Innate immune responses rely on the body's ability to recognize conserved features of pathogens that are not present in the uninfected host.


Related Questions

What is an Ornithologist? (Someone who studies __)

Answers

Answer: An orthodontist is a type of dentist with additional training in correcting misaligned teeth, bite issues, and jaw irregularities. In other words, those in this profession, like our Grand Rapids orthodontists, are responsible for helping children, teens, and adults achieve their best smile.

An ornithologist is a type of zoologist who focuses on birds.

I need help with this BrainPOP ASAP! (2)
(last 5 questions/screenshots)

Answers

Answer:

6. A

7. A

8.Everywhere

9. B

10. C

Explanation:

The last 3 is A,c,d the answer to the last 4

Fill in the blanks

The moon appears to rise in the blank and set in the blank each day because the Earth rotates blank when viewed from the North Pole.

Answers

Answer:East, west,

Explanation:

The rise in East and set in the west

I REALLY NEED HELP! : (
(There are six questions/screenshots and brainly only Let me attach five screenshots so I'm going to make a part two for this. So for part one, I will attach 3 screenshots/questions and for part two, I'm going to attach 3 questions/screenshots)

Answers

Answer:

cell that carries information throughout the nervous system- Neuron

receives information and sends away from cell- Dendrite

branched structure that picks up information- Axon

What is the space where one neuron can transmit the impulse to another neuron called?

C. Synapse

Question 3.

Reflex

Explanation:

Happy to help a fellow student out ! Have a nice day^^

I think it is synapse because it’s a small pocket of space between two cells, where they can pass messages to communicate.

Provide an example of a neutral mutation

Answers

silent point mutations
These mutations are called neutral mutations. Examples include silent point mutations. They are neutral because they do not change the a mino acid s in the proteins
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