17. Which of the following statements describes one characteristic of each chromosome in a cell during the entire process of meiosis I?
(A) Each chromosome is paired with a homologous chromosome.
(B) Each chromosome consists of two sister chromatids joined by a centromere.
(C) Each chromosome consists of a single strand of DNA.
(D) Each chromosome is joined with its homologous pair to form a synaptonemal complex.

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