Answer:
A. Mendel observed green and yellow pea pods in a 3:1 ratio because the F1 generation was heterozygous.
Explanation:
The two true breeding plants in the parental population were homozygous (that is what true breeding means). Therefore, their cross would lead to all heterozygous offspring (see attached punnet square). Green is the dominant characteristic, so all F1 plants had a green phenotype, but Gg genotype.
The F1 cross would therefore be Gg x Gg. See attached punnet square.
The genotypes in the F2 generation are 1 GG: 2 Gg: 1 gg 1
Therefore, the phenotypic ratio is 3 green pea pods (Gg or GG): 1 yellow (gg)
Answer:
1. Lupus
2. Cardiovascular disease
3. Huntington disease
4. Cancer
5. Diabetes
Explanation:
A disease can be defined as any harmful or abnormal deviation of the body of a living organism from its functional state or normal structure, which is typically accompanied by certain signs and symptoms.
Basically, a disease negatively affects the function or structure of the body of a living organism.
The different types of diseases experienced by living organisms include the following;
1. Lupus: occurs when the immune system attacks the body. It is referred to as an autoimmune disease.
2. Cardiovascular disease: is often caused by obesity resulting from overeating and poor nutrition.
3. Huntington disease: is caused by DNA changes in a single gene and affects the nerve cells in the brain.
4. Cancer: is caused by uncontrolled cell growth.
5. Diabetes: occurs when the pancreas does not produce enough insulin, or the body does not respond properly to it.
Answer:
Windstorm, a wind that is strong enough to cause at least light damage to trees and buildings and may or may not be accompanied by precipitation. ... Wind damage can be attributed to gusts (short bursts of high-speed winds) or longer periods of stronger sustained winds.
Explanation:
The<u> ion concentration</u> in water molecules controls the amount of water in a compartment
The concentration of ions in a body of water determines the rate of diffusion and osmosis that occurs in a body of water contained within a body compartment. which has a direct impact on the amount of water that is held in any water body compartment.
Hence we can conclude that the ion concentration in water molecules controls the amount of water in a compartment.
Learn more : brainly.com/question/12859706
The vertebrae protects the spinal cord
