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
Ymorist [56]
3 years ago
15

What cells respond to an invading viruses that the body has already been vaccinated against?

Biology
2 answers:
yan [13]3 years ago
4 0

Answer:

The B lymphocytes (antibodies) and the T lymphocytes.

Explanation:

Imitating an infection is the process by which a vaccination develops immunity. However, this kind of infection never leads to illness, it does make the immune system to generate B lymphocytes and T lymphocytes. The produced B and T lymphocytes are the memory cells, which remembers to fight against the disease in the future.

Aleks04 [339]3 years ago
3 0
<span>Vaccines help develop immunity by imitating an infection.  but it does cause the immune system to produce T-lymphocytes and antibodies. Sometimes, after getting a vaccine, the imitation infection can cause minor symptoms, such as fever.</span>
You might be interested in
Can someone plz help me it will really mean everything thank you
Mkey [24]
From this picture I’m guessing the answer is cells

7 0
3 years ago
What is the “Green Revolution”
PolarNik [594]

Answer:

Green revolution refers to the introduction of High yielding variety (HYV) of seeds and increased use of fertilizer and irrigation methods. It took place during the 1960s especially 1965onwards. It was aimed at providing increase in production to make India self-sufficient in food grains.

Explanation:

8 0
3 years ago
This dinosaur lived long ago on Earth in a tropical climate. The dinosaurs were killed and became extinct because of a change in
NeTakaya

Answer:

Geological, chemical, paleontological.

Explanation:

Geological evidence for ice ages comes in various forms, including rock scouring and scratching, glacial moraines, drumlins, valley cutting, and the deposition of till or tillites and glacial erratics.

Successive glaciations tend to distort and erase the geological evidence, making it difficult to interpret.

It took some time for the current theory to be worked out.

There have been at least four major ice ages in the Earth's past.

Paleontological by their bones, remains

7 0
3 years ago
Why does DNA need to be copied into mRNA?
larisa86 [58]

mRNA will serve as reference book that contains information as the DNA and its sequence is complementary to the DNA template.

The transfer of information in a DNA strand to a new molecule of messenger RNA is known as transcription. Thus, the process of transcription is carried out by an enzyme called RNA polymerase and a number of accessory proteins called transcription factors. However, DNA is copied into mRNA because mRNA will serve as reference book that contains information as the DNA and its sequence is complementary to the DNA template.

3 0
3 years ago
Bob had a cyst removed from his liver. The doctor told him the liver cells would grow back and repair the area. These liver cell
Dmitry_Shevchenko [17]

Answer: The correct answer to the fill in the blank is Mitosis.

Mitosis is a type of cell division that results in the formation of two daughter cells having the same number of chromosomes as compared to their parent cell. Thus, by producing more number of identical cells, mitosis helps in the growth and repair of tissues.

Thus, after removal of cyst from the liver of Bob, the cells would grow and repair the area through mitosis.  

6 0
3 years ago
Read 2 more answers
Other questions:
  • Review Map D. Predict future weather for New Orleans, LA. What weather might occur there? What is the cause of this weather? Pre
    14·1 answer
  • A fossil of a new primate species is discovered. Scientists hypothesize that the species traveled long distances without putting
    7·2 answers
  • Which statements apply to "food"?
    12·1 answer
  • Natural selection will ____ fitness
    7·1 answer
  • Alcohol dehydrogenase (ADH) is an enzyme that aids in the decomposition of ethyl alcohol (CH3OH) into nontoxic substances. Methy
    11·1 answer
  • PLZZZ HRRRY AND ANSWER ASAP WILL MARK AS BRAINLEST
    6·1 answer
  • What four major divisions make up the history of life on earth in the geologic time scale
    10·1 answer
  • The sun of all possible traits that new offspring of a species could inherit is known as the
    7·1 answer
  • Write down a mechanism for increasing genetic variation in BOTH eukaryotes and prokaryotes.
    10·1 answer
  • Describe the differences between the way that a fungus feeds, and the way that you feed.​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!