A species has homologous chromosomes. What does this say about the
species?
O
A. It has alleles that control certain traits,
O
B. It has pairs of matching chromosomes,
O
C. It is a eukaryote and a haploid species.
O
D. It has DNA that is made up of genes.

Respuesta :

B. it has pairs of matching chromosomes.

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If a species has homologous chromosomes it means that It has pairs of matching chromosomes.

What are homologous chromosomes?

  • One of a pair of chromosomes with the same gene sequence, locations, chromosomal length, and centromere placement is referred to as a homologous chromosome.
  • One paternal and one maternal chromosome make up a homologous pair. In the nucleus of a somatic cell in humans, there are 46 chromosomes in total.
  • The father inherits half of them (22 autosomes + X or Y chromosome) and the mother inherits the other half (22 autosomes + X chromosome).
  • During meiosis, each maternal chromosome pairs up with a matched paternal chromosome.

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