1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aleksandr82 [10.1K]
3 years ago
15

Explain why Huntington disease is caused by a dominant allele.

Biology
1 answer:
Ymorist [56]3 years ago
5 0

Answer:

Explanation:

The huntington disease is a disease that is caused by the dominent allele. It is the disease which causes damage to the brain cell. The mother and father can be carrier or affected by the disease. As in the condition if both parents exhibit a hetrozygous condition that is both have a dominent as well as as a recessive allele responsible for the disease. Then there is 75% chances of occurence of disease in the child. If both parents are homozygous that is both have dominent alleles then 100% chances of occurrence of the disease.

You might be interested in
Mendel observed that some genetic traits seemed to mask others in the pea plants, and used the term ___ to describe these traits
Free_Kalibri [48]
Mendel called these traits that masked others "dominant".
3 0
4 years ago
A "motor homunculus" can be visualized as an overlay on the precentral gyrus. The reason the facial region of this homunculus co
Pachacha [2.7K]

Answer:

a) we have very expressive faces

Explanation:

The reason the facial region of this homunculus covers such a large surface area is that we have very expressive faces

7 0
4 years ago
Many of the rate controllers mentioned for later walking also affect running. However, because running requires _______ generati
azamat

Answer:

greater, smaller.

Explanation:

Rate controllers are known to holds the emergence of the motor skill. These rate controllers are known to affect the running, walking and motor activites of the individual.

Running generally requires the greater generation of the force for the movement and to balance the ability. The smaller changes are required in these constraints that may cause the disappearance of the running skill.

Thus, the answer is greater, smaller.

8 0
3 years ago
What happens if one part of an ecosystem is damaged or destroyed?
Shtirlitz [24]
Another part gets unbalanced as well.

Like if flys went extinct, lizards would also go extinct because that's their food,
8 0
4 years ago
Look at the cell membrane model below, what is the name of the macromolecule that makes up the majority of the cell membrane?
Elenna [48]
Phospholipids makes up majority of the cell membrane. Transmembrane proteins comes in second place.
4 0
3 years ago
Other questions:
  • Which explains how the advantage of genetic variation through sexual reproduction occurs?
    5·1 answer
  • Why would a rough, steep mountain habitat have a higher rate of speciation than a large, open grasslands habitat??
    11·2 answers
  • Which conditions are required for natural selection? Check all that apply.
    14·2 answers
  • A organism must purposefully model a behavior in order for others to learn from it. true or false?
    13·2 answers
  • This is a functional protein, also known as a ________. It codes the trait that your body will express. It often has variant for
    13·1 answer
  • Active transport and its type in detail
    15·1 answer
  • Describe How water is tested for color in platinum cobalt method​
    11·2 answers
  • Why does pollution become more than a local problem?
    13·2 answers
  • Which statement describes a process associated with meiosis?
    7·1 answer
  • How can bacteria be harmful? Select all that apply.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!