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
mario62 [17]
3 years ago
10

An antigen _____. a) is a protein molecule that helps defend the body against disease

Biology
1 answer:
ASHA 777 [7]3 years ago
7 0

Answer: Option B) is a foreign molecule that evokes a specific response by a lymphocyte

Explanation:

An antigen is a large, foreign molecule (such as a protein) that stimulates the host organism to secrete lymphocytes and specific antibodies that bind to the foreign molecule, labelling it as foreign and destined for destruction.

Thus, option B is the answer

You might be interested in
Name several animals that do engage in damaging fights
Brrunno [24]

Animals that engage in damaging fights have a social behavior related to fighting which can also be called agonistic behavior.  Example of these are Male Grey Catbird (Dumetella Carolinensis), Western Gorilla (Gorilla gorilla), Black Mamba (Dendroaspis polylepis), Bearded Dragon (Pogona vitticeps).

3 0
3 years ago
Please select the word from the list that best fits the definition
nexus9112 [7]

Answer:

re-socialization

Explanation:

Peer group socialization is the same as family socialization. A break with past experiences and the learning of new values and norms

quizlet

7 0
2 years ago
Which of the following is part of the biochemical cycle (A) Carbon tapped on the ocean floor. (B) Helium gas escaping into space
Leni [432]
C. Lava Flowing from an active volcano
3 0
3 years ago
Match the layers of the Earth to their proper composition. Inner Core A) Liquid rock
maw [93]
I think it ( A ) if worngb sorry 
8 0
3 years ago
Read 2 more answers
What kinds of organisms use photosynthesis
erik [133]

Photosynthetic organisms, also known as photoautotrophs, are organisms that are capable of photosynthesis. Some of these organisms include higher plants, some protists (algae and euglena), and bacteria.

5 0
4 years ago
Read 2 more answers
Other questions:
  • Which of the following statements does not describe regions
    13·1 answer
  • A nurse is assessing a client with crohn disease who is to have an upper gastrointestinal series. which condition necessitates t
    11·1 answer
  • A biochemist isolate, purifies, and combines in a test tube a variety of molecules needed for dna replication. when she adds som
    12·1 answer
  • How many chromosomes are in each cell at the beginning and at the end of the mitosis process
    10·1 answer
  • Which of the following statements is true?
    6·2 answers
  • Describe some of the characteristics of living things (not just humans)
    10·1 answer
  • For a virus, what advantages and disadvantages does the lytic lifecycle have compared with the lysogenic lifecycle? 
    12·2 answers
  • What roles does cholesterol play in our cells and in the body?
    10·1 answer
  • It is believed that neutral mutations (mutations that have neither a positive or negative effect) accumulate at a exponential ra
    6·1 answer
  • Wild turkeys have been found to court in pairs, the pairs are usually brothers. What is the significance of this discovery.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!