Homogentistic acid:
Correct answer: C. Alkaptonuria
- A. Transcription
- B. Nucleosomes
- C. Alkaptonuria
- D. Metacentric
Explanation
Homogentistic acid is an intermediate in the metabolism of tyrosine and phenylalanine. In individuals with alkaptonuria, a genetic disorder, homogentisic acid accumulates in the body due to a deficiency in the enzyme homogentisate 1,2-dioxygenase, leading to its excretion in urine and various health issues including dark pigmentation of connective tissues.
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About Chromosomes
Chromosomes are DNA-protein structures that carry genes and become visible during cell division. Coverage includes chromatin, centromeres, sister chromatids, homologous chromosomes, chromosome number, and the distinction between diploid and haploid cells, with links to DNA replication, mitosis and meiosis.
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