In living organisms, energy is transferred from organic molecules like carbohydrates, fats and proteins. Do the organisms use all the potential energy (energy from bonds within the food) they consume? Explain your answer!

How do accessory pigments chlorophyll?

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?

Dna replication or repair occurs in a cell in all of thw following situations except when