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
gogolik [260]
3 years ago
12

Which describes the action of a ligand's competitive antagonist?

Biology
1 answer:
Nataly_w [17]3 years ago
6 0
After a quick search, I was able to find a source with your question and its multiple choice answers

Next time, you should include them, it is helpful! 

"Which describes the action of a ligand's competitive antagonist?"

-A.) It decreases the amount of ligand required to activate the protein.

-B.) It blocks the binding of the ligand to its binding site and prevents activation of the protein.

-C.) It binds to a different binding site on the protein, altering the protein shape so that a ligand cannot bind.

D.) When present, it increases the binding of a ligand to its receptor.

Your answer would be "B". 
You might be interested in
Is there a difference between stomata and lenticels?
Natali [406]
Stomata is present at epidermis of the leaves  lenticels are present at bark 
4 0
3 years ago
This image shows how a lunar eclipse occurs. A lunar eclipse occurs when the Moon passes directly behind Earth into its umbra, o
Snezhnost [94]
Where’s is the image?
3 0
2 years ago
Kidneys play a major role in the human excretory system by filtering what fluid?
Lady bird [3.3K]

Answer:

Explanation:

Healthy kidneys filter about a half cup of blood every minute, removing wastes and extra water to make urine. ... Your kidneys, ureters, and bladder are part of your urinary tract. You have two kidneys that filter your blood, removing wastes and extra water to make urine.

5 0
3 years ago
Read 2 more answers
Which of the following types of mutation, resulting in an error in the mRNA just after the AUG start of translation, is likely t
san4es73 [151]

Answer:

The correct answer is option B) "a deletion of two nucleotides".

Explanation:

A frameshift mutation is a type of genetic modification caused by the insertion or deletion of one or more nucleotides in a position that results in changing the sequence at which codons are translated in the ribosome. Frameshift mutations have the most serious effect on the polypeptide products since it results in changing completely the sequence of the protein. A deletion of two nucleotides after the AUG start of translation would result in a frameshift mutation, therefore this mutation would have the most serious effect on the polypeptide product.

8 0
3 years ago
How can low-calorie sweeteners keep teeth healthy?
tatiyna
Artificial sweeteners help reduce the amount of sugar in the diet with obvious benefits for general health. It can also make a big difference in your dental health by helping you prevent tooth decay.
5 0
2 years ago
Read 2 more answers
Other questions:
  • At which time of the day would the nurse expect to obtain the lowest body temperature?
    14·1 answer
  • What kinds of plants were transformed into coal? bryophytes gymnosperms ferns and their relatives angiosperms?
    14·1 answer
  • You eat a hamburger and then go out and ride your bike. Trace the energy transformations involved going back to the source.
    9·1 answer
  • Which of the followingcharacteristics determines when the refractory period ends?
    8·1 answer
  • What happens first at each origin of replication?
    14·1 answer
  • Which statement of the scientific method is true a) the scientific method involves developing and testing questions
    7·1 answer
  • A monitor visits a site conducting a Phase III study for an investigational drug to treat depression. The monitor is surprised t
    9·1 answer
  • During the metropolitan era of the 1900s, which of the following was a major reason why people moved to cities?
    12·2 answers
  • Why do second answers get the most attention?
    11·2 answers
  • Light needs matter or material to carry light true or false
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!