A human karyotype highlighting chromosome 21 is shown in the diagram. Which process most likely
causes an additional 21st chromosome in this
human karyotype?
A. duplication
B. monosomy
C. translocation
D. non-disjunction

What is being converted during photosynthesis

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

Put the following processes of protein synthesis in the correct order: - dna strands unwind and separate - mrna copies dna according to complimentary base pairing - trna's anticodons bring amino acids to the corresponding mrna codons - amino acids bind to each other making a protein - mrna leaves the nucleus - a stop codon is reached, the newly formed protein is released to go do its job for the cell