Which chromosomes have more genes​

The X chromosome is about three times larger than the Y chromosome, containing about 900 genes, while the Y chromosome has about 55 genes.

Explanation:

The X chromosome is much larger than the Y chromosome; therefore it carries substantially more active genes than the Y chromosome. Consequently, females with an XX karyotype could have higher gene expression from their two X chromosomes than males with an XY karyotype that have a single X.

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allowed for the prediction of the properties of missing elements.

i wish i could with all of them i can barley see the first one so here's the answer to the first one b