The person is homozygous for the trait
African American and Hispanic are greatly affect by sicklecell.
No
When a disease can be moved from person it can be known as an Infectious disease, a Transmittable disease, or a communicable disease.
An infectious disease.
A communicable disease is one that one person can catch from another person. The flu is one such disease. A noncommunicable disease is one that one person can not catch from another. Cancer is one such disease.
The disease which is spread from person to person is called infectious disease. For example flu is a viral disease through which the other person is infected from the patient
It is called as communicable disease.
B.noncommunicable disease
Yes, Lyme Disease is noncommunicable, it cannot be passed from person to person.
A communicable disease is one that one person can catch from another person. The flu is one such disease. A noncommunicable disease is one that one person can not catch from another. Cancer is one such disease.
They bite and cause severe itching and welts on the affected areas, they can spread disease if they fed from an infected person. (Transmission of disease would require them to be squished to release the blood they have inside and to get into an open would on yourself)
a person is suiffering from a disease if you go to the doctor and the doctor tells you that you havea disease