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
emmainna [20.7K]
3 years ago
9

What is the role of calcium in muscle contractions?

Biology
1 answer:
Firdavs [7]3 years ago
5 0

Answer:

Inside the muscle, calcium facilitates the interaction between actin and myosin during contractions (2,6). ... Calcium binds to the troponin, causing a position change in tropomyosin, exposing the actin sites that myosin will attach to for a muscle contraction (5,6). Blood Clotting. Without calcium blood would not clot.

Explanation:

You might be interested in
Which feature do prokaryotic and eukaryotic cells share? A) nucleolus Reactivate B) cytoplasm C) nuclear membrane D) membrane-bo
Evgen [1.6K]
B.) cytoplasm is in both cells
4 0
3 years ago
Why mustard is a dicot cottedonous Plant give two reasons​
bekas [8.4K]

Answer:

Brassica species are dicot which means that they have two cotyledons instead of one like monocots. Cotyledons supply food for the plants in the seed. As the plant matures, it flowers. Mustard plants have small yellow flowers in clusters.

4 0
3 years ago
Severe weather events can create ecological disturbances, which can impact biodiversity. Think about a severe weather situation
Ne4ueva [31]

Read the question fully.

Think about a severe weather situation you have experienced near your home or have witnessed on the news.

The question is asking you to tell about any severe weather that you have seen, heard, or you've experienced about and just tell them about it.

3 0
3 years ago
Read 2 more answers
What could be the blood type of the unknown person in row one of the diagram? Select all that apply. A. Type A B. Type B C. Type
Marta_Voda [28]

I think I found your question online and if the questions are the same, the answers would be A. B. and C. Once again, you do not have to take this answer because I am unsure if I found the same chart that you have.

8 0
3 years ago
What impact did housing nutrition and disease have on the lives of slaves?
oee [108]
Housing impacted slaves as they were forced to live in small quarters. diseased spread rapidly and the quarters were always dirty. they had no personal space. disease was rampant and there was no cure for them. most slave owners did try to help the slaves because they were valuable property but disease was still an immense problem.
8 0
3 years ago
Other questions:
  • Water has a pH of:<br> a. 7<br> b. 7.3<br> c. 6.9
    8·2 answers
  • What is a "current drag"?
    8·2 answers
  • What cover the nucleus of a cell
    13·2 answers
  • Piaget suggested that children do not develop object permanence until between 8 and 12 months of age. The research of Renee Bail
    14·1 answer
  • which condition is a population that descended from a small number of common ancestors more likely to have
    15·1 answer
  • The half-life of carbon-14 is 5730 years. Radiocarbon dating can not be used to estimate the age of objects up to about 50,000 o
    6·1 answer
  • In your own words, explain how the planets Venus and Mercury can be located in the night sky.
    9·2 answers
  • All of the following are considered carbon sinks EXCEPT, which one?
    11·1 answer
  • 2 Drag the tiles to the correct boxes to complete the pairs. Match each energy transformation to the correct image. motion energ
    11·2 answers
  • I need help with this please !!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!