Need some help! Will appreciate the fastest answer. Thnx in advanced!1) What do B cells do?
a. cause inflammation
b. make your mucous membranes watery
c. produce antibodies
d. eat dead cells

2) Why do doctors recommend that people get a new flu shot every year?
a. the flu virus becomes immune to the vaccine
b. the vaccine wears out over time
c. your body eliminates the vaccine
d. the flu virus changes every year

3) Antibodies do which of the following?
a. attach to cells with corresponding antigen
b. engulf and destroy pathogens
c. produce antigens
d. produce immature cells that become B cells

I keep getting a D, so if you could kind of explain it to me as well, that will be great.

Answers

Answer 1
Answer:

B cells produce antibodies (option C), whereas doctors recommend that people get a new flu shot every year because the flu virus changes every year (Option D).

What is mutation?

Mutation refers to any type of alteration of the genetic material (DNA) in the genome of an organism or virus.

  • Antibodies attach to cells with corresponding antigens (Option A), which is fundamental in immune responses.

  • Antibodies are produced by specific cells of the immune system (B cells).

In conclusion, B cells produce antibodies (option C), whereas doctors recommend that people get a new flu shot every year because the flu virus changes every year (Option D).

Learn more in:

brainly.com/question/17031191

Answer 2
Answer: B cells make antibodies. That's just what they do.

2 is D. The flu virus constantly mutates, so a new vaccine every year is developed.

Antibodies attach to cells with the corresponding antigen. anti-anti, that's how i remember it.
 
You're welcome!


Related Questions

in the alternation of generations life cycle two gametes fuse together to form a a. gametophyte plant. b. meiotic division. c. zygote. d. sporophyte plant.
Isotopes of uranium are the most common fuel used in nuclear power plants. True/ False
Explain the different types of carbohydrates
Which of the following is an abiotic factor in an ecosystem?
After hunting by European settlers, the bison population of 60 million was reduced to _______ of its original size. A) 1 : 60 B) 1 : 600 C) 1 : 6,000 D) 1 : 60,000

Which system coordinates the body's response to change in its internal and external environments

Answers

The Nervous System coordinates the body's response to environments.

What is the purpose of DNA polymerase?

Answers

The main function of DNA polymerase is to make it from nucleotides, the building blocks of DNA. There are several forms of DNA polymerase that play a role  DNA replication and they usually work in pairs to copy one molecule of double-stranded DNA into two new double stranded DNA molecules.

What two taxonomic domains are divided based on the presence, or absence, of peptidoglycan?

Answers

eubacteria and archeabacteria (archea)

The hydrilla, a non-native species of the Hudson River Estuary, has begun to grow along the surface of the water and spread throughout the watershed. Which of the following is true of the hydrilla growing in the Hudson River Estuary?The hydrilla will be a helpful in increasing the number of phytoplankton in the water.
The hydrilla will increase the amount of natural plant growth in the estuary.
The hydrilla is an invasive species, and its presence will have an overall negative effect on the estuary.
The hydrilla needs to be trimmed back every year.

Answers

The right answer for the question that is being asked and shown above is that: "The hydrilla is an invasive species, and its presence will have an overall negative effect on the estuary." This is the statement that is true of the hydrilla growing in the Hudson River Estuary.

Which part of the cell membrane is polar and allows the cell to exist in water

Answers

Answer:

The Phospholipid head which contains a phosphate group

Explanation:

The cell membrane contains phospholipids.

The Phospholipid bilayer is made up of phospholipids

Phospholipids consist of a hydrophobic tail (non-polar and is repelled by water)

It also consists of a polar head which is polar because it has a phosphate group which is negatively charged and therefore is hydrophilic (water-loving)

Phosphate groups are polar and allow the cell to exist in water.

How do flowering plants reproduce by fertilization if they are immotile?

Answers

the way that flowering plants reproduce by fertilization if they are immotile is : the pollen that they carry it gets passed by bees and pollinators such as butterflies and they start switch genetics

immotile plants are the plants that couldn't do a voluntary movement, which means they can voluntarily move their reproductive organs to make the copulation. These reproductive organs could accidentally touch each others when the bees trying to get nectar from the plant