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
Verizon [17]
3 years ago
7

What happens when troponin and tropomyosin block the active sites of actin?

Biology
1 answer:
EleoNora [17]3 years ago
5 0

Answer:

The correct answer is "It prevents spontaneous muscle's contraction".

Explanation:

Muscle contraction is produce by the interaction of actin and myosin filaments. Basically, myosin binds to the active sites of actin, which produces a protein complex (known as actomyosin) that allows that the filaments slide past each other and generate a contraction. When troponin and tropomyosin block the active sites of actin prevents spontaneous muscle's contraction, because a nervous impulse is needed to remove the inhibitors and that myosin starts the contraction.

You might be interested in
Explain some of the benefits of biotechnology.<br><br> Sentences please!
Montano1993 [528]
Farmers Benefit<span> from Agricultural </span>Biotechnology<span> Seeds. Decades of documented evidence demonstrates that agricultural </span>biotechnology<span> is a safe and beneficial technology that contributes to both environmental and economic sustainability. </span>
7 0
3 years ago
Read 2 more answers
For the trait of color in these beetles, where brown (B) is dominant to green (g), what is the genotype ratio of the possible of
IceJOKER [234]

Answer:

B is the correct answers

Explanation:

75% brown and 25% green

4 0
3 years ago
Why rhizoids not called roots?
garik1379 [7]
Most plants have roots, but there are some
exceptions. The exceptions are bryophytes
and the groups of green algae that are
classified as plants. Bryophytes have rootlike
structures called rhizoids for absorbing
water, but because rhizoids lack vascular
tissue they are not considered roots.
4 0
3 years ago
A fellow veterinary technician student tells you that animals undergoing examination should be restrained with maximum force to
weeeeeb [17]

Answer: Animals undergoing examination should be restrained with just enough force to calm them and keep them still so that the veterinarian can provide proper veterinary care. Each animal's restraint needs will be different and dependent on their behaviors and anatomies.

7 0
3 years ago
View Available Hint(s) Which statement regarding normal microbiota of the human respiratory system is FALSE? The upper respirato
RoseWind [281]

Answer:

the second one

Explanation:

5 0
2 years ago
Other questions:
  • One of the greatest expenses involved with the use of hazardous materials in industry is the _____.
    14·2 answers
  • Allah uses a microscope to look at slides of onion cells. The slides show the stages of the cell cycle. The slides are labeled a
    6·1 answer
  • How will you be able to tell the differences between vertebrate and invertebrate material
    6·1 answer
  • Plz tell me what is the Lacrimal Punctum?
    13·1 answer
  • What is Vetraniry science
    12·2 answers
  • What is one issue that affects conservation in Virginia’s watersheds?
    8·1 answer
  • What are three possible long-term consequences of two species occupying the same niche?
    8·1 answer
  • A normal strand of DNA is shown below, followed by the same strand of DNA after mutations have occurred. Identify the mutation a
    5·2 answers
  • What is the role of the vacuole in plant cells?
    11·2 answers
  • What is the main difference between hydrogen and helium?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!