Mitochondria are tiny organelles inside cells that are involved in releasing energy from food. This process is known as cellular respiration. It is for this reason that mitochondria are often referred to as the powerhouses of the cell.
Answer:
centrosomes and lysosomes
Explanation:
lysosomes are used in digestion i believe
hope this is correct and helps :)
Answer:
Explanation:
Answer is: If the amount of snakes increased, the number of rabbits decreases.
A food chain refers to a linear arrangement of associations in a food web beginning from producer species and terminating at zenith predator species. In the given question, the increase of snakes population will eventually result in a decrease of rabbit population, a rabbit is a herbivore which is consumed by the higher predator snake.
Uptake of O2 by the blood in the lungs is controlled primarily by----.the PO2 of alveolar air.
option D is correct.
How o2 is transported in the blood mainly by?
Hemoglobin is the primary carrier of oxygen in humans. Approximately 98% of total oxygen transported in the blood is bound to hemoglobin, while only 2% is dissolved directly in plasma
Where does oxygen bind to hemoglobin?
. Oxyhemoglobin is formed during physiological respiration when oxygen binds to the heme component of the protein hemoglobin in red blood cells. This process occurs in the pulmonary capillaries adjacent to the alveoli of the lungs.
How is oxygen transported in the blood ?
-Most O2 is transported by hemoglobin as oxyhemoglobin (Hb—O2) within red blood cells. -the heme portion of hemoglobin contains four atoms of iron, each capable of binding to a molecule of O2. -oxygen and hemoglobin bind in an easily reversible reaction from form hemoglobin
Learn more about oxygen transportation in blood:
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Mitochondria are shaped perfectly to maximize their productivity. They are made of two membranes. The outer membrane<span> covers the organelle and contains it like a skin. The </span>inner membrane<span> folds over many times and creates layered structures called </span>cristae<span>. The fluid contained in the mitochondria is called the </span>matrix<span>. </span>