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
ira [324]
3 years ago
5

What is the role of tropomyosin in muscle contraction?

Biology
2 answers:
arlik [135]3 years ago
7 0

Answer:

Tropomyosin blocks myosin binding sights on acting molecules.

Explanation:

It prevents cross-bridge formation, which also prevents muscle contraction

Helen [10]3 years ago
4 0

Answer:The role of tropomyosin in muscle  contraction is that it blocks myosin binding sites on acting molecules. Tropomyosin is a protein in the muscle contraction and prevents myosin from grabbing it,this prevents muscle contraction.When the nervous system contracts,calcium is released.

Explanation:

You might be interested in
When does bone growth and modeling start??
Art [367]
It begins in the womb until early adult hood; determines bone size.
5 0
3 years ago
Modern scientists continue the tradition of the Greek philosophers in their efforts to understand the world around them. They kn
ddd [48]

Answer:

From Thales, who is often considered the first Western philosopher, to the Stoics and Skeptics, ancient Greek philosophy opened the doors to a particular way of thinking that provided the roots for the Western intellectual tradition. Here, there is often an explicit preference for the life of reason and rational thought. We find proto-scientific explanations of the natural world in the Milesian thinkers, and we hear Democritus posit atoms—indivisible and invisible units—as the basic stuff of all matter. With Socrates comes a sustained inquiry into ethical matters—an orientation towards human living and the best life for human beings. With Plato comes one of the most creative and flexible ways of doing philosophy, which some have since attempted to imitate by writing philosophical dialogues covering topics still of interest today in ethics, political thought, metaphysics, and epistemology. Plato’s student, Aristotle, was one of the most prolific of ancient authors. He wrote treatises on each of these topics, as well as on the investigation of the natural world, including the composition of animals. The Hellenists—Epicurus, the Cynics, the Stoics, and the Skeptics—developed schools or movements devoted to distinct philosophical lifestyles, each with reason at its foundation.

With this preference for reason came a critique of traditional ways of living, believing, and thinking, which sometimes caused political trouble for the philosophers themselves. Xenophanes directly challenged the traditional anthropomorphic depiction of the gods, and Socrates was put to death for allegedly inventing new gods and not believing in the gods mandated by the city of Athens. After the fall of Alexander the Great, and because of Aristotle’s ties with Alexander and his court, Aristotle escaped the same fate as Socrates by fleeing Athens. Epicurus, like Xenophanes, claimed that the mass of people is impious, since the people conceive of the gods as little more than superhumans, even though human characteristics cannot appropriately be ascribed to the gods. In short, not only did ancient Greek philosophy pave the way for the Western intellectual tradition, including modern science, but it also shook cultural foundations in its own time.

Explanation:

3 0
3 years ago
PLEASE HELP I WILL MARK AS BRAINLIEST​
lord [1]

Answer:

1. A

2. B

3. B, C, D

4. C, D

5. E

6. C and D

... I think

8 0
3 years ago
What is a human cell
anygoal [31]

Answer:

a human cell is the bilding block to everything in your body

Explanation:

6 0
3 years ago
Mendel’s finding that the inheritance of one trait had no effect on the inheritance of another became known as the
Lorico [155]

Answer:

The correct answer is- law of independent assortment

Explanation:

Law of independent assortment says that assortment of one gene pair is independent of assortment of other gene pair which means each contrasting gene pair bears no association with other pairs of contrasting character and behave and segregate independently.

This allows the combination of new characters in the offspring. So it helps in increasing the genetic variability in the gene pool. Therefore law of independent assortment tells that inheritance of one trait had no effect on the inheritance of another.

7 0
3 years ago
Other questions:
  • Each human egg has 46 chromosomes and the sperm has no chromosomes.<br> a. True<br> b. False
    10·2 answers
  • The receptors in the nose send sensory information about odors to the brain through the ___.
    8·1 answer
  • The arctic fox is blue-gray in the summer and white in the winter. What most likely influence(s) this change?
    9·2 answers
  • The reason water sticks to the inside of a graduated cylinder like the image below is because of _____. Meniscus Select one: a.
    14·1 answer
  • Which of the following is characteristic of a nongenotoxic carcinogen? a. generally shows little structural diversity b. would b
    14·1 answer
  • Which cells in the body are targeted by HIV?
    8·2 answers
  • Please help
    8·1 answer
  • Write one functions of seed.​
    6·1 answer
  • Can someone help me with this question
    5·1 answer
  • Choose the seven structures from the choices below that a plant uses for survival.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!