Why is it not possible to be a carrier of Huntington’s disease?

Answers

Answer 1

Answer:

Huntington’s is a dominant disease.

Explanation:

It is not possible to be a carrier of an autosomal dominant disease because if you possess just one mutated allele you will be affected by the disease. It is only possible to be a carrier of recessive diseases. Huntington’s is, therefore, a dominant disease.

Answer 2

this is because of the way the gene that causes HD is inherited, what is called dominant inheritance. you either have it or you don't, you cannot be a carrier.

Related Questions

What organlle does cellular respritation take place in

Answers

Aerobic cellular respiration takes place in the mitochondria.

Where krebs cycle and oxydative phosphorilation occur.

why is the nucleus an important part of most cells

Answers

Answer:

its the brain of the cell

Explanation:

Answer:

Explanation:

The nucleus is the most important organelle in the cell. It contains the genetic material, the DNA, which is responsible for controlling and directing all the activities of the cell. All the RNAs needed for the cell are synthesized in the nucleus.

Invasive species are destructive to an ecosystem because they____________(Select best answer).

disrupt food chains
take or destroy ecological niches
out compete native species for limited resources
all of the above

Answers

The answer is all above.

What organic molecules can be found in protein, oxygen, and fat?

Answers

Answer:

Lipids are organic compounds that consist of carbon, hydrogen, and oxygen. They are made up of fatty acids and other compounds. They provide cells with energy, store energy, and help form cell membranes. Proteins are organic compounds that consist of carbon, hydrogen, oxygen, nitrogen, and, in some cases, sulfur.

Explanation:

PLEASE PLEASE HELP ME!!

Answers

Answer:

the correct answer is b

D is the correct answer

Which statement is FALSE? A. Phototropism and geotropism are adaptations of plants that allow for survival. B. Tropism is the growth response of plants to their environment due to external stimuli. C. A plant's response to moonlight is phototropism while it's response to gravity is geotropism. D. A tropism that causes a plant to grow towards the stimulus is positive.

Answers

Answer:

A. Phototropism and geotropism are adaptations of plants that allow for survival.

Explanation:

Ideally, TROPISM is the growth response of plants to their environment due to external stimuli as rightly stated in this question. However, based on what stimulus the plant is responding to, there are different types of stimulus.

Phototropism (photo-light) is the response of an organism to a light source while Geotropism (geo- gravity) is the response of an organism to gravity. Hence, based on this question, a plant's response to moonlight is phototropism while it's response to gravity is geotropism.

Also, tropism can either be positive or negative depending on whether the response is towards the stimulus (positive) or away from the stimulus (negative). Therefore, the FALSE statement is "Phototropism and geotropism are adaptations of plants that allow for survival"

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