3. The variance in a gene, which occur on a fixed spot on a chromosome is called

a/an

A. Allele

B. Cell

C. Centromere

D. Nucleus

Harold makes a venn diagram to him compare and contrast mitosis and meiosis. which label belongs in the region marked z? forms diploid cells creates an even number of cells includes two rounds of cell division duplicates body cells

What must be true for natural selection to heppen

In which squares should the phrase "green pods" appear a) a and d b) b and e c)a,c, and d d)a,b,c,d and e