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46 mother father 23 x y 22,000 xx after before xy these are 2 examples …

Question

46 mother father 23 x y 22,000 xx after before xy
these are 2 examples of a human karyotypes, showing all 46 real chromosomes in one cell

  1. we have ______ chromosomes or ______ pairs.
  2. 23 chromosomes come from both ______ and ______.
  3. sex chromosomes are the ____ and ____.

males have ______ and females have ______

  1. genes are on the dna in chromosomes. we have about _______________ genes.
  2. are the chromosomes in the upper right, before or after replication? ________

Explanation:

Brief Explanations
  1. Se refiere a la cantidad total de cromosomas humanos y su agrupación en pares homólogos.
  2. Los cromosomas se heredan uno de cada progenitor para formar los pares.
  3. Los cromosomas sexuales definen el sexo biológico en humanos.
  4. Se indica la cantidad aproximada de genes en el genoma humano.
  5. Los cromosomas se duplican durante la replicación, por lo que la cantidad de 46 corresponde al estado previo.

Answer:

  1. 46; 23
  2. madre; padre
  3. X; Y
  4. XY; XX
  5. 22,000
  6. Before