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Cells produce ATP most efficiently in the presence of what molecule?
Oxygen. Cells can produce much more ATP from glucose in the presence of Oxygen (aerobic respiration) than without oxygen (anaerobic respiration) in a process called oxidative phosphorylation that occurs in the mitochondria of cells. In the presence of oxygen one glucose can be broken down to produce 36 ATP Without oxygen, only 4 ATP can be made
What do animals cells have that plant cells don't have?
The most prominent organelle is the centriole, which is involved in animal cell division.
Where in both animal cell and plant cells are most of the reactions involved respiration carried out?
nucles
What exist as small biconcave blood cells that lack a nucleus when they are mature and carry oxygen throughout the body?
Red blood cells or erythrocytes are small biconcave blood cells that lack a nucleus when they are mature and carry oxygen throughout the body. They lack the nucleus and most organelles in order to maximize room for hemoglobin. The cells are active for about 100â??120 days. New cells are made in the bone marrow.
What are the four most common elements in living matter?
Carbon, Hydrogen, Nitrogen, Oxygen
What does blood carry to the cells of an animal?
In its most basic function, red blood cells act as oxygen-transports for animal cells.
Which organ system in humans in most directly involved in the transport of oxygen?
pulmonary - lungs -- circulatory helps transport as well.
What is the most type of cells a animal have?
a animal that big have a million thousand cells
Where is respiration in an animal cell?
Respiration is the process by which oxygen is delivered from the external environment to the cells for cellular exchange. Most occurs in the lungs of the animal
What animal has the most mitochondria?
The animal with the most cells in their body have the most mitochondria.
Which organ system in humans is most directly involved in transport of oxygen?
The respiratory system is most directly involved in the transport of oxygen in humans. Oxygen enters the body through the lungs during inhalation and is then transported by the circulatory system via red blood cells to tissues and organs where it is needed for cellular respiration.
What molecule is required for animal cells to obtain the most energy possible from a molecule of glucose?
Oxygen is the molecule required for animal cells to obtain the most energy possible from a molecule of glucose through the process of cellular respiration. Oxygen is the final electron acceptor in the electron transport chain, which is essential for generating ATP, the cell's main energy source.
When is lactic-acid fermentation most likely to occur?
Lactic-acid fermentation is most likely to occur in muscle cells during strenuous exercise when oxygen supply is limited. It is a temporary solution to generate ATP in the absence of oxygen, producing lactic acid as a byproduct.
Does a polar bear have plant or animal cells?
A polar bear has animal cells. Animal cells are the basic building blocks of most animals, including mammals like polar bears. Plant cells have different structures and functions compared to animal cells.
Where does oxygen go when most cells take it in?
When most cells take in oxygen, it goes into the mitochondria where it is used to produce energy in a process called cellular respiration.
How are animal cells and human cells differ?
Human cells and animal cells may have a very slight difference but they are similar in most ways. Humans are classified as animals and thus have an animal cell.
How are animal cells and human cells different?
Human cells and animal cells may have a very slight difference but they are similar in most ways. Humans are classified as animals and thus have an animal cell.
