A genotype is: Group of answer choices
one of several forms of a gene.
the particular combination of alleles present in a given organism.
the expression of a trait in an individual.
the location of a gene in a chromosome.

In which state was more than 100 billion tons of coal mined in 2005?

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.

Genes that come together with different alleles are heterozygous. homozygous. genotype. segregated.