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koban [17]
3 years ago
6

A muscle that assists the muscle that is primarily responsible for a given action is a(n):__________

Biology
1 answer:
aksik [14]3 years ago
7 0

Answer:

A.

Explanation:

Synergist muscles are those muscles in body that helps or are responsible to help the same set of joint in action. They tend to serve as agonist. This muscles helps to act or produce action around a moveable joint.

An example of synergist muscle is biceps brachii that helps to perform actions in forearm flexion. a synergist can also serve as a fixator at the muscles origin.

Therefore, the correctanswer is option A.

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What structure is found in prokaryotic cells but not eukaryotic cells?
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What structure is found in prokaryotic cells but not eukaryotic cells?

a. a single, circular DNA chromosome found in the cytoplasm

because :

Prokaryotic cells may also contain extrachromosomal DNA, or DNA that is not part of the chromosome. This extrachromosomal DNA is found in plasmids, which are small, circular, double-stranded DNA molecules.

8 0
2 years ago
Which of the following structures would you expect to find in a single-celled organism?. A) internal organs. . B) legs and feet.
Karo-lina-s [1.5K]

The correct answer is:

C) outer covering

The structure that you should expect to find in a single celled organism is : C. outer covering.Single celled organism still hasn't developed a complex body structure, so it definitely won't have legs, internal organs, or brain.

Explanation:

None of the other answers can happen due to the combined solutions disability to reach the center of the organism, smaller cells in higher numbers are more effective as they can group commonly yet all receive the right amounts of nutrients for its need. multicellular organisms, such as humans can have the other answers in them as cells group collectively to make skin, muscles, and organs. it also provides the body to grow larger.



7 0
3 years ago
Read 2 more answers
Cells are the building blocks for organs and large organ systems, such as the respiratory system. How does your investigation su
atroni [7]

Answer:

Explanation:

An organism is a body which is made up of many organ systems and parts. Organs constitute these organ systems. Then we will notice that these organs are made up of different types of tissues. Tissues are further analyzed under microscope to see millions of cells. By increasing the magnifying power, we can see that the cells are made up of further small molecules called atoms.  

So starting form atom leads to further steps and development steps, an organism is formed. Atoms combine to form cells and each cell in the body perform the same function as our body as a whole perform. No smaller components can perform important functions of body other than cells. That’s y cells are known to be as the fundamental unit of life.  

8 0
3 years ago
Skeletal muscles in which the fascicles form a common angle with the tendon are ________ muscles.
mr Goodwill [35]

In some skeletal muscles, the fascicles form a common angle with the tendon. These skeletal muscles are known as Pennate muscles (also called pinnate muscles or penniform muscles). Generally, these types of muscles allow higher force production but smaller range of motion.

5 0
3 years ago
What percentage of the energy stored in glucose do humans recover by cellular respiration?
Nady [450]
  • Energy is generated by glyolysis and aerobic respiration which contributes to approximately 252kcal. This is only 37% of total energy of glucose i.e 686kcal/mol.
  • According to the second law of thermodynamics all of the energy cannot  be converted into work done i.e most of the energy is lost in the form of heat.
  • So, there 63% of the energy present in glucose is lost in the form of heat and 37% of the total energy is used for cellular respiration












8 0
3 years ago
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