Phenylketonuria:
Correct answer: C. Phenylalanine
- A. ACC
- B. Peptidyl site
- C. Phenylalanine
- D. Chromosomal aberration
Explanation
PKU is a genetic disorder that causes an inability to metabolize phenylalanine, an amino acid found in protein-containing foods. This leads to a buildup of phenylalanine in the body, which can be toxic to the brain. If left untreated, PKU can lead to intellectual disabilities, behavioral problems, and other serious health issues.
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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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