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A plasma membrane is found in which type of cells?
Virtually all cells contain a cell membrane, including plants and animals.
What are the answers to activity 1-2 the cell theory?
All living organisms are composed of cells. The cell is the basic unit of structure and function in living organisms. Cells arise from pre-existing cells through cell division.
Which system regulates chemical activity in the body?
The endocrine system regulates chemical activity in the body through the release of hormones. These hormones travel through the bloodstream and act on target cells to regulate various physiological processes such as metabolism, growth, and reproduction.
Why do muscle cells have more mitochondria than skill cells?
Muscle cells require more energy to perform their function of contracting and relaxing, so they have more mitochondria to produce ATP through aerobic respiration. This energy demand is higher than in skin cells, which do not have the same level of metabolic activity.
How does the Xylem Cell reproduce?
Xylem cells are permanent, non-dividing cells that originate from special meristematic cells called procambial cells during plant development. They cannot reproduce independently. However, plants can produce new xylem cells through the activity of the vascular cambium, a meristematic tissue located between the xylem and phloem.
Name the stem cell that produces virtually all formed elements?
Hematopoietic stem cells produce virtually all formed elements in the blood, including red blood cells, white blood cells, and platelets. These multipotent cells are found in the bone marrow and have the potential to differentiate into various blood cell types.
A plasma membrane is found in which type of cells?
Virtually all cells contain a cell membrane, including plants and animals.
What are the answers to activity 1-2 the cell theory?
All living organisms are composed of cells. The cell is the basic unit of structure and function in living organisms. Cells arise from pre-existing cells through cell division.
What happens if there is a greater amount of white blood cells than red blood cells?
That is virtually impossible but if it did we would have problems with our bloodstream
Which cell part, found in virtually all cells, are red blood cells missing?
They don't have organelles such as nuclei, mitochondria or chloroplasts.
In cells hydrogen peroxide is converted to water and oxygen through the activity of?
catalase, an enzyme found in the cells. Catalase helps break down hydrogen peroxide into water and oxygen, preventing the accumulation of toxic levels of hydrogen peroxide in the cells.
How can cells regulate the diffusion of molecules through protein channels?
Cells can regulate the diffusion of molecules through protein channels by controlling the opening and closing of these channels. This regulation can be achieved through various mechanisms, such as changes in the cell's membrane potential or the binding of specific molecules to the channel proteins. By adjusting the activity of these channels, cells can selectively allow certain molecules to pass through while blocking others.
When viewing a slide of rapidly moving sperm cells a student concludes that these cells require a large amount of energy to maintain their activity organelles that most directly provide this energy?
The organelles that provide energy to rapidly moving sperm cells are mitochondria, which are known as the powerhouses of the cell. Mitochondria generate energy in the form of ATP through the process of cellular respiration, which fuels the movement and activity of the sperm cells.
When would our muscle cells utilize lactic acid fermentation during physical activity?
Muscle cells utilize lactic acid fermentation during physical activity when there is not enough oxygen available to produce energy through aerobic respiration. This typically occurs during intense exercise or when the body is under stress.
What is metabolic activity?
Metabolic activity is the activity in which the chemical transformations occur within the cells of living organisms. Metabolic activity is used to maintain an organisms life.
What part of the cell directs the cells activity?
The Cytoplasm
How has volcanic activity affected Australia's cells?
it is awesome
