By applying the rules of probability to a tt × tt cross, determine the probability of the offspring being heterozygous (tt). 25 percent 50 percent 75 percent

The  central dogma  of molecular biology is centered upon the process of protein synthesis, in which the information from dna is transcribed and translated, resulting in multiple amino acids being joined to form a)lipidsb)proteinsc)carbohydratesd) nucleic acids

What word is used to describe differences of individual organisms

The negative impacts of nonnative species generally outweigh the positive impacts