Question

A cell contains 1 pair of chromosomes. One chromosome contains the R. E, and L alleles. The other chromosome contains the r, e, and 1 alleles. At the end of cell division, the genotypes of the resulting gametes are 50% REL and 50% rel.
a. Which type of cell division occurred? Mitosis Meiosis
b. Is there evidence of crossing over in prophase I? Yes No Not applicable
c. How did you make the above conclusions? or

Answer 1

Biología es una buenas materia pero esto ya no le entiendo y está en otro idioma