Answer:
Each child has 50% chance of having the disorder
Explanation:
Huntington disease is caused by break down of nerve cells in the brain. It is caused by the formation of a protein with a long polyglutamine sequence. It is a dominant gene. This means that if the child inherits the gene then the child will definitely show symptoms of Huntington disease. So, each child has 50% chance of inheriting the gene meaning that each child has a 50% chance of inheriting the disease.
Answer:
A
Definition of an Oran System:
An organ system is a group of organs that work together as a biological system to perform one or more functions. Each organ does a particular job in the body, and is made up of distinct tissues.
Usually, only mammals undergo Carnegie stages.
Therefore, 'B. Sheep' would be the correct answer.
Answer:
Touch is, in several ways, seemingly different from these other senses, however. For one thing, touch does not seem to have a single sense organ. ... Instead, the skin contains many different sensory systems. Many of them, like those that code for pain and itch, do not seem to be tied directly to the sense of touch.
