Answer:
Pluto at the boundary of the solar system,
50% of the solar system's mass comes from the sun
Reproducibility is important because it is the only thing that an investigator can guarantee about a study.
<span>DiGeorge syndrome is a result of a deletion on the 22nd chromosome. A mutation causes a loss of a part of the chromosome and there is part of chromosome 22 is missing.
</span>47,XXY karyotype, known as Klinefelter’s syndrome <span>results in males with three sex chromosomes. This may occur as a result of sex chromosomes not being separated in meiosis of both of the mother or the father of the diseased.
Fragile X syndrome is a result of the expansion of trinucleotide repeats. This means that a sequence of three nucleotides is uncontrollably multiplying in the X chromosome sequence, causing various health problems and deformities.
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