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alexira [117]
2 years ago
14

There are no carriers for Huntington’s Disease - you either have it or you don’t. With this in mind, is Huntington’s disease cau

sed by a dominant or recessive trait?

Biology
1 answer:
Tresset [83]2 years ago
8 0

Answer:

dominant

Explanation:

which means that a person needs only one copy of the defective gene to develop the disorder.

You might be interested in
Question 1 (2 points)
Blababa [14]

The amino acids coded triplets in the 3' to 5' strand on the normalp53 gene of chromosome 13 are lysine, leucine, Glutamine, stop codons.

Explanation:

mRNA is formed by the transcription of DNA strand coding for  a gene.

Any mutation in the DNA sequence even a difference of base pair would cause formation of different amino acids and hence altered protein.

The amino acid is formed in the step of translation where codes are read by tRNA on the mRNA strand and correct nucleotide is brought to growing polypeptide chain.

In transcription 3' to 5'  strand acts a template strand. The amino acids on the p53 gene of chromosome 17 is

3'TTT AAC   GTC    ATC 5'    Gene sequence

5' AAA UUG CAG   UAG 3'   mRNA

lysine, leucine, Glutamine, stop

8 0
4 years ago
HELP!!! The species of finches that Darwin observed differed in the shape of their beaks according to Darwin all of the species
VikaD [51]

Answer:

I think it's A. Had a common ancestor

6 0
3 years ago
Charles Darwin took a five-year voyage around the world observing different
Juli2301 [7.4K]

Answer:

Natural selection.

Explanation:

Natural selection is when organisms who are most adapted to their environment survive and pass on their genes while those with "unfit" genes die and don't get the chance to reproduce! This slowly creates a population that is most well suited to their habitat. Hope this helps again LOL! :)

7 0
3 years ago
What's the answer to this
slava [35]

Answer:

D

During respiration in humans oxygen is used then h20 abd co2 is released which photosynthesis uses for build up

7 0
2 years ago
The right obturator foramen is narrowed, the right ischial spine is demonstrated without pelvic brim superimposition, and the sa
Liono4ka [1.6K]

Answer:

Right posterior oblique position.

Explanation:

The obtruator foramen is the opening created by the ischium and pubis bones of the pelvis. This obtruator is triangle in shape in females and oval shape in males.

When the right obturator foramen has been narrowed,  the coccyx and sacrum has been rotated toward the left hip and the right ischial spine has been demonstrated without the pelvic brim of the superimposition. This represents the RPO (right posterior oblique position.

4 0
3 years ago
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