Barbara has dominant alleles for curly hair because CC is all capitals. and <span> The two alleles of the gene are homozygous dominant</span>
Answer:
A. Saprotroph
Explanation:
A saprotroph is described as an organism that gains nourishment from organic matter that has started to decay.
A. Patient is male because there is a Y chromosome
B. 47 chromosomes
C. Down syndrome or trisomy 21