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Sonja [21]
2 years ago
13

10. What is a situation where mtDNA might be used? (1 point)

Biology
1 answer:
Ilya [14]2 years ago
4 0

Answer: On the teeth and bones of skeletonized human remains.

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Look at the albino whale people have named Migaloo. The white color is the result of mutations in the genes that code for the pr
Zolol [24]

Answer:

Yes

Explanation:

If Migaloo is albino he mostlyly lives with snow and a lot of white in his souroundings. Since he is white and everything eles is white he can blend into he souroundings to hide from anything trying to attack/eat him.

3 0
3 years ago
Basketball in across a flat floor has blank energy
Anna35 [415]

Answer:

Potential energy. If its laying on a flat floor and not moving, it has the potential to move. if its rolling it has kentic energy bc it wouldnt have the potential, it would be moving. I hope this helps and good luck :)

Explanation:

7 0
3 years ago
Chalcopyrite is the ore for which mineral?<br> A. iron<br> B. gold<br> C. copper<br> D. aluminum
Arada [10]
Chalcopyrite is a copper iron sulfide mineral that crystallizes in the tetragonal system. It has the chemical formula CuFeS₂. It has a brassy to golden yellow color and a hardness of 3.5 to 4 on the Mohs scale. Its streak is diagnostic as green tinged black
3 0
4 years ago
Give a botanical name of a typical Rhodophyceae​
mart [117]

A botanical name of an average Rhodophyceae is Red Algae.

6 0
3 years ago
Three human disorders−−fragile X syndrome, myotonic dystrophy, and Huntington's disease−−are conceptually linked by a common mod
Fed [463]

Answer:

The correct answer is ''All three are caused by disparate genes, but each gene was found to contain repeats of a unique trinucleotide sequence.''

Explanation:

Four groups of trinucleotide repeats related to DNA expansion have been characterized in the human genome. CGGI GCC, CAGIGTC, CTGIGAC and recently GW CTT sequences. The CGGl GCC sequences are usually located in the noncoding regions of different genes and when expanded they associate with fragile sites on the chromosomes. The CAGIGTC repeats are part of the coding region and are related to different neurodegenerative disorders. You can try to make a classification depending on the unit that is repeated, having on one side a group that are caused by repeats of the CAG trinucleotide (cytosine, adenine, guanine). Huntington's disease (HD) is a progressive disorder of motor, cognitive and psychic function. The disease is inherited in an autosomal dominant manner, and is caused by the expansion of CAG trinucleotide repeats in exon 1 of the gene called huntingtin (HTT or IT-15). Unstable mutations have also been found in which the repeat unit does not is composed of three nucleotides, if not four, such as type 2 myotonic dystrophy, where the tetranucleotide CCTG repeats. Fragile X Syndrome consists of an abnormal expansion of the cytosine-guanine-guanine trinucleotide (CGG) in the FMR1 gene, which prevents intellectual disability and also influences the formation of connective tissue

3 0
3 years ago
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