Provides support and energy
Answer:
Two Cells
Explanation:
Budding or fission are not part of mitosis or meiosis but these are types of asexual reproduction .During budding in Yeast a small out growth appears on one side of cell , enlarges and separates .During fission one cell divides in two equal cells as in Amoeba .
Answer:
A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke. Mutations can occur during DNA replication if errors are made and not corrected in time. Mutations can also occur as the result of exposure to environmental factors such as smoking, sunlight and radiation. Often cells can recognize any potentially mutation-causing damage and repair it before it becomes a fixed mutation.
Mutations contribute to genetic variation within species. Mutations can also be inherited, particularly if they have a positive effect. For example, the disorder sickle cell anaemia is caused by a mutation in the gene that instructs the building of a protein called hemoglobin. This causes the red blood cells to become an abnormal, rigid, sickle shape. However, in African populations, having this mutation also protects against malaria.
However, mutation can also disrupt normal gene activity and cause diseases, like cancer. Cancer is the most common human genetic disease; it is caused by mutations occurring in a number of growth-controlling genes. Sometimes faulty, cancer-causing genes can exist from birth, increasing a person’s chance of getting cancer.
Answer:
Photosystem II (PS II) only : oxidation of water, reduction of electron transport chain between the two photosystems
Photosystem I (PS I) only: reduction of NADP+ , oxidation of electron transport chain between the two photosystems
both PS II and PS I: light absorption, reduction of primary electron acceptor
Explanation:
The patient is paying $500 because the insurance might be a life insurance which is why it’s so costly
