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What controls activities within a eukaryotic cell answers?

The correct answer would be the nucleus. The nucleus is the membrane-bound organelle usually present in all eukaryotic cells. It is termed as the control center of the cell as it contains DNA (deoxyribonucleic acid) that is, the genetic content of the cell. The DNA controls and directs all the activities of the cell.

What part of the cell controls the activities of the cell?


What controls most functions of a eukaryotic cell?

The nucleus stores the hereditary material of the cell: The nucleus is the control center of the cell. The nucleus of living cells contains the genetic material that determines the entire structure and function of that cell.

Is the control center of the eukaryotic cell?

The nucleus is often referred to as the control center, or brain, of the cell and contains the DNA, or genetic material. Cells that contain these features (ie, cytoskeleton, organelles surrounded by cytoplasm and nucleus surrounded by nuclear envelope) are called eukaryotic cells.

Which parts is the control center of the body?

the brain

Why is the brain the control center of body?

Brain is called the control center of body because it controls every part of the body and transfers signals through nerve cells.

What controls all the function of the body?

Think of the brain as a central computer that controls all the body’s functions. The rest of the nervous system is like a network that relays messages back and forth from the brain to different parts of the body. It does this via the spinal cord, which runs from the brain down through the back.

What are the 3 main parts of the central nervous system?

The three main components of the central nervous system are the brain, spinal cord, and neurons.

What controls and regulates all other glands?

That pea-sized structure hanging below it is the pituitary gland. It’s called the master gland because it regulates the activity of the glands. The hypothalamus sends either hormonal or electrical messages to the pituitary gland. In turn, it releases hormones that carry signals to other glands.

Which is the most important system in our body?

nervous system

What are the 12 parts of the body?

These different body systems include the skeletal, nervous, muscular, respiratory, endocrine, immune, cardiovascular/circulatory, urinary, integumentary, reproductive, and digestive systems.

What are the 10 most important organs?

List of 10 Vital Organs of the Body Essential to Human Life

  • Skin.
  • Brain.
  • Heart.
  • Kidneys.
  • Liver.
  • Pancreas.
  • Stomach.
  • Small Intestine.

What is the five sense organ?

Much of this information comes through the sensory organs: the eyes, ears, nose, tongue, and skin. Specialized cells and tissues within these organs receive raw stimuli and translate them into signals the nervous system can use.

What are the 78 organs of the human body?

What Are the 78 Organs of the Human Body?

  • Adrenal glands.
  • Anus.
  • Appendix.
  • Bladder (urinary)
  • Bones.
  • Bone marrow (spongy part of the bone)
  • Brain.
  • Bronchi (tubes in the lungs)

Which organ works 24 hours without rest?

Brains can work 24 hours a day with no rest.

Which organ does not take rest?

Like the rest of our organs, the brain undergoes its own aging process. And yet the majority of adults don’t experience major cognitive decline—the kind that severely limits their ability to live independently—over time. That’s because the brain is one of the most resilient organs in the body.

Which part of the brain never sleeps?

Deep within the hypothalamus, at the base of the brain, a small cluster of around 50,000 nerve cells form the suprachiasmatic nuclei (SCN).

Is the heart stronger than the brain?

… The human heart is the most powerful generator of electromagnetic energy in the human body, producing the largest rhythmic electromagnetic field around the body. The heart’s electrical field is about 60 times greater in amplitude than the electrical activity generated by the brain ( McCraty et al., 2015 ).

Which organ works day and night?

Summary: Skin and liver cells appear to have their own circadian clock. Both the liver and skin respond to changes in light and maintain critical function, independent of the brain’s circadian rhythm.

What organ is active at 3AM?


What organ is cleansing at 3AM?


At what time is your body the weakest?