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
What is the process shown above?
Sergeu [11.5K]

Answer:

D

Explanation:

To copy original DNA strands into complementary strands​

7 0
3 years ago
Environmental factors can influence natural selection because they can increase or decrease
disa [49]
The population of the organism. Either forcing some away or drawing the ones who can adapt in.
7 0
3 years ago
Read 2 more answers
QUESTION 29 Which headline would be an example of gene therapy? Pet Fish Glow under Ultraviolet Light Farmer Brown's Pigs Have L
ELEN [110]

The right answer is D.


Gene therapy is a method of introducing nucleic acids (DNA or RNA) into the cells of an organism to correct an abnormality, such as a mutation, causing a pathology. It is often a question of bringing a normal and functional gene (transgene) into a cell where the present gene is altered.

Another method can bring RNA capable of partially regulating or blocking the expression of an altered gene.

5 0
3 years ago
Read 2 more answers
The portion of the uterus that connects to the vagina is the:
rewona [7]
The fundus is the portion of the uterus that connects to the vagina.
8 0
3 years ago
In 2001, a small population of mice in Colorado had 150 births, 110 deaths, 12 immigrants to the population, and 2 emigrants fro
DIA [1.3K]

Answer:

b

Explanation:

please mark brainliest

6 0
3 years ago
Other questions:
  • 8. Which malfunction within gamete formation results in nondisjunction?
    9·1 answer
  • Which of the following lines of evidence would best support your assertion that a particular plant is an angiosperm?
    15·1 answer
  • Please Help... i been sitting here trying to figure this out.
    12·2 answers
  • How do you find the atomic mass/mass number of an atom?
    10·1 answer
  • What is part of the third step in troubleshooting a computer problem?
    5·2 answers
  • Clusters of gray matter that contain neuron cell bodies and lie within masses of white matter are the
    13·1 answer
  • If a child has a disorder called trisomy 16 what is wrong with there cells​
    7·1 answer
  • A volcanic island rises from the sea. The lava from eruptions cools and becomes
    7·1 answer
  • You are examining a human blood smear under the microscope and note a large cell with a bilobed nucleus and orange-red granules
    8·1 answer
  • 1. Herbivores are also called__________consumers.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!