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
vampirchik [111]
3 years ago
14

Which of the following statements are true: Acetylcholine stimulates the motor end plate. Slow fibers are absent from hand muscl

es. All of the listed statements are true. Motor units have a set tension strength per contraction. When DHPR proteins undergo a conformational change, Ca ions are released. Ca ions enter the sarcoplasmic reticulum via active transport.
Biology
1 answer:
cestrela7 [59]3 years ago
6 0
<h2>Answer is option "A"</h2>

Explanation:

  • Skeletal muscle tissue structures skeletal muscles, which join to bones or skin and control headway and any development that can be deliberately controlled. Since it very well may be constrained by thought, skeletal muscle is additionally called willful muscle.
  • Skeletal muscle likewise has numerous cores present in a solitary cell. Smooth muscle has no striations, isn't under deliberate control, has just a single core for each phone, is decreased at the two finishes, and is called automatic muscle. Cardiovascular muscle tissue is just found in the heart, and cardiovascular compressions siphon blood all through the body and keep up circulatory strain. It has one core for every cell, is spread, and is recognized by the nearness of intercalated plates.
  • Hence, the right answer is option a "All of the listed statements are true"

You might be interested in
Which phrase describes foliated rocks?
Galina-37 [17]

Answer:

tend to split apart along bands

Explanation:

Foliated rocks are metamorphic rocks that are formed due to high pressure and heat leads to the layered or banded appearance of the rocks.

Due to the layered or banded appearance of the rocks, foliated rocks tend to split apart along bands  that are aligned parallel to the minerals in the rocks. Example of foliated rocks: Slate, that split into thin sheets along bands .

Hence, the correct answer is "tend to split apart along bands ".

3 0
3 years ago
Read 2 more answers
describe how the genetic material changes when a cell goes from interphase into the mitotic phase. why is this important?
musickatia [10]
Hulk syndrome, when you get mad and turn green
5 0
3 years ago
Please help 100 points
xeze [42]

Answer:

1. Carbohydrates - It serves several key functions in your body. They provide you with energy for daily tasks and are the primary fuel source for your brain's high energy demands. Fiber is a special type of carb that helps promote good digestive health and may lower your risk of heart disease and diabetes.

2. Protein- You use protein to make enzymes, hormones, and other body chemicals. Your body also uses protein to build and repair tissues. Protein is an important building block of bones, muscles, cartilage, skin, and blood.

3. Lipids - This is essential for all life on Earth. They play many important roles in maintaining the health of an organism. Arguably the most important function lipids perform is as the building blocks of cellular membranes. Other functions include energy storage, insulation, cellular communication and protection

4. Nucleic acids are very important for cell functioning, and therefore for life. There are two types of nucleic acids, DNA and RNA. Together, they keep track of hereditary information in a cell so that the cell can maintain itself, grow, create offspring and perform any specialized functions it's meant to do.

5 0
3 years ago
I need help on this question.​
Alecsey [184]

Earth’s global temperature has changed greatly in the past hundreds of years. This is due to how much energy the planet is receiving from the sun and how it radiates back. Another cause is humans, due to deforestation, burning of fossil fuels, pollution, etc.

4 0
2 years ago
What is the key to improving our physical activity performances?
zubka84 [21]
Accumulating physical activity experiences is the key to improve our physical activity performances.
6 0
3 years ago
Other questions:
  • Type of active transport were food like molecules are transported into the cell
    7·1 answer
  • A scientist completes a new investigation and announces that she has developed a new theory. Which of the following statements i
    14·2 answers
  • Which organelles provides cells with energy it need to preform it,s task
    15·2 answers
  • 6. Ribosomes contain a mixture of ribosomal RNA (rRNA) and ribosomal proteins. In most cases, any particular rRNA or ribosomal p
    7·1 answer
  • Earthquakes and volcanic eruptions are geologic ____.
    12·2 answers
  • These groups of reproducing populations that are isolated from other groups
    7·2 answers
  • PLZ HELP ME
    15·1 answer
  • In a hypothetical situation, a certain species of flea feeds only on pronghorn antelopes. In rangelands of the western United St
    11·1 answer
  • HELP PLEASE ASAP.<br> Why do stems have bark? What does the phloem do?
    7·1 answer
  • Muscle tone and strength usually begin to show signs of decline around the age of _____
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!