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
klio [65]
3 years ago
6

As an adaptive immune response progresses, the production of variant antibodies that compete more effectively for antigen occurs

, and B cells producing these antibodies are preferentially selected on the basis of their improved binding to antigen. This phenomenon is referred to as _______.
Biology
1 answer:
docker41 [41]3 years ago
6 0

Answer:

a

Explanation:

You might be interested in
are narrow-diameter, unmyelinated sensory nerve fibers that transmit signals from pleasant touch. A. P tactile efferents B. C ta
KIM [24]

Answer:

Option E, C tactile (CT) afferent

Explanation:

Whenever a slow moving gentle touch experienced, the response is due to the nerve fibers called C-Tactile afferents (CTs).  

C-Tactile afferents (CTs) are unmyelinated mechanoreceptors  of low threshold and low conduction velocities.  

In humans, CT neurons are found in hairy skin.  

The pleasant feeling observed during a slow gentle touch is due to the interaction of  

CT neurons project to the insular cortex in the brain

Hence, option E is correct

4 0
3 years ago
Monosaccharides are generally defined by what to hydrogen to oxygen ratios?
Thepotemich [5.8K]
I believe it is a 2:1 ratio of hydrogen to oxygen, because the way i learned was that carbon hydrogen and oxygen have a ratio of 1:2:1, respectively.
6 0
3 years ago
. If you locate an animal that has segmentation and cephalization as well as deuterostome embryonic development, which phylum wi
ololo11 [35]
<span>If you locate an animal that has segmentation and cephalization as well as deuterostome embryonic development, the phylum that this animal will belong to is A. chordates.
The remaining options do not have these characteristics that only chordates, such as fish, mammals, amphibians, reptiles, and birds have.
</span>
3 0
3 years ago
What is the relationship between society and technology of earth resource
miv72 [106K]
Well for one, we used coal for electricity, water for steam engines when they were much in use, natural fossil feuls for our gasoline and oil, and we use earths oxygen/nitrogen gasses to breathe and sadly we are polluting it at a fast rate
3 0
3 years ago
Mitosis leads to which of the following?
densk [106]
Answer: It leads to 4 daughter cells.

I hope this helps.
3 0
3 years ago
Other questions:
  • ________ slides indicate which material has been covered and which section you are about to begin.
    10·1 answer
  • Which of the following gradients allow oxygen tobleave the blood
    14·1 answer
  • What type of social problems were there during the industrial revolution?​
    5·2 answers
  • Just like other magnets, the Earth has
    13·1 answer
  • What type of symbiosis is benificial of for both organisms?
    14·1 answer
  • ______________ fats, such as olive oil and sesame oil, are produced in plants and are liquid at room temperature.
    7·1 answer
  • Which of the following is not a function of astrocytes?
    5·1 answer
  • Explain why an organism cannot choose to have a mutation that would enable it to live more successfully in its environment.
    6·1 answer
  • What is the phenomenon that is causing the bean seedling to bend as shown?
    9·1 answer
  • I need help just to be sure​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!