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77. which of the following best describes the genetic material receives…

Question

  1. which of the following best describes the genetic material receives from his or her father? a. 22 pairs of homologous chromosomes and an x and y chromosome b. 22 haploid cells and an x or y chromosome c. 23 diploid cells and an x and y chromosome d. 22 autosomes and an x or y chromosome

Explanation:

Brief Explanations

Los gametos (espermatozoides) del padre son células haploides, por lo que contienen 22 cromosomas autosómicos (no sexuales) y un cromosoma sexual: X o Y. Los espermatozoides no tienen pares de cromosomas homólogos, ni son células diploides ni se transmiten como células completas, sino como material genético individual.

Answer:

D. 22 autosomes and an X or Y chromosome