Answer: Inside the nucleus of a cell are arrangements of DNA called genes, which are the basic units of heredity.
Answer:
<em>Option 4, an autoimmune disorder, is the correct answer.</em>
Explanation:
An autoimmune disorder can be described as a disorder in which the immune cells of a body attack the own cells of a body.
Lupus can be described as an autoimmune disease which is long termed. In this disorder, a person's immune system attacks its own healthy cells. The immune system is unable to differentiate between the pathogenic cells and the healthy cells of the body. As a result, tissue damage is caused.
<span>The answer is A. This is because the P53 gene is involved in a cell cycle regulation and is thought to hold the cell in a particular phase until DNA defects are repaired. </span>
<span>Photosynthesis. Photosynthesis is a process whereby green plants and other organism like bacteria produce their food using organs like chlorophyll in plants and plasma membrane in bacteria to convert solar energy into chemical energy. The energy is stored in carbohydrate molecules, such as sugars, which are synthesized from carbon dioxide and water. Most plants, algae, and cyanobacteria perform photosynthesis. These organisms and plants produce organic waste product like water and Oxygen which is essentially for life on earth.</span>
Answer:
The atmosphere and the surface of the Earth together absorb 71 percent of incoming solar radiation, so together, they must radiate that much energy back to space for the planet's average temperature to remain stable.
Explanation: