Dna consists of four nucleotides (a, c, g, and t) joined together in a long chain. which of the following would be the best method for randomly choosing the next nucleotide to add to an imaginary dna segment?

Why do you think the puppy litter was all dark-haired?

Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic.b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy.c. all bacterial enzymes are harmful to humans and the environment.d. microbes create pollutants and toxins that harm the environment.

Hybrid instruments that play sounds that are part sampled and part synthesized are known as: