This is showing possible outcomes, genotypes and phenotypes, of offspring from two parents. this is usually shown using a punnett square.

Anne, an intern in a microbiology lab, was observing the characteristics of various specimens of protists. match each specimen to the category of protist to which it belongs.

Is there any solid scientific evidence that humans have been cloned?

Areal dna molecule consists of thousands of these pairs of nucleotides. what is the pairing arrangement of the nitrogen bases