Which frog light coloured skin or dark coloured skin have most suitable characteristics for survival

Discuss the functions of epithelial connective nerviud and muscular tissues

Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of

Which of these is one of the nitrogenous bases in dna? a. proline b. leucine c. glycine d. thymine