The lysosome is the mostly closely linked with the destruction of worn out cells.
A benign tumour is generally not dangerous as they grow usually within a membrane in one space. They can however grow really big in a short space of time and can cause pressure on neighbouring blood vessels which can be dangerous.
Metastatic or malignant tumours are dangerous and cancerous. After they grow, some cells break off and travel in the bloodstream to a different area of the body (usually the main organs) and forms a secondary tumour there. This keeps happening until the cancer has spread to all of the body.
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Answer:
In an oceanic environment, the photic zone is the zone where light can be received, it's usually from 0 to 200 m deep, but this depth can be modified by the turbidity of the water. The aphotic zone is the zone where no light is received, it goes from 200 to the bottom of the sea.
Explanation:
Answer:
Light energy converts into chemical energy.
Explanation:
Photosynthesis occurs in the chlorophyll-containing part of the plant. During this process, light energy from sunlight is taken by the chlorophyll pigment, which is present in chloroplast. This captured light energy takes water and carbon dioxide to produces carbohydrates as a source of food. These carbohydrates then converted into ATP molecules. These ATP molecules are stored in the form of chemical energy.
Answer;
-Krebs cycle
Explanation;
-The structure or organelle shown is mitochondria which is a power house to the cell, as it is where the process of cellular respiration takes place.
-Cellular respiration involves the breakdown of organic molecule such as glucose to yield energy in form of ATP which is usable to drive cellular processes and also can be stored for future use. The process takes place in three phases ; glycolysis, krebs cycle and electron transport chain.
-Following glycolysis, the mechanism of cellular respiration involves another multi-step process—the Krebs cycle, which is also called the citric acid cycle or the tricarboxylic acid cycle. The Krebs cycle uses the two molecules of pyruvic acid formed in glycolysis and yields high-energy molecules of NADH and flavin adenine dinucleotide (FADH2), as well as some ATP.
