what would be the first step in using PCR to copy a gene?
A. Various strands of DNA are allowed to cool
B. DNA is heated to separate strands
C. DNA polymerase adds nucleotides to separate strands.
D. Copied strands are used as templates to make more copies.
Answers (2)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “what would be the first step in using PCR to copy a gene? A. Various strands of DNA are allowed to cool B. DNA is heated to separate ...” in 📗 Biology if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Anaphase select one: a. is the phase when sister chromatids separate and move to opposite poles. b. involves chromosomes lining up at the equatorial plate. c. occurs before the nuclear envelope breaks down. d. takes place just before cytokinesis. e.
Answers (1)
Which structure evolved in cells approximately one billion years ago that allowed for the forming of more complex, multicellular organisms? A) nucleus B) ribosome C) plasma membrane D) golgi apparatus
Answers (2)
Which of these is the system of classifying living things into categories, based on physical and chemical features?
Answers (1)
Albinism (lack of skin and hair pigmentation) is caused by a recessive autosomal allele. A woman and man, both normally pigmented, have an albino child together. For this trait, what is the genotype of the albino child?
Answers (1)
Which of the following are features of a molecular clock? Select all that apply. Select all that apply. It requires knowledge of age of divergence. It uses the rate at which a gene sequence changes to mark evolutionary time.
Answers (1)
New Questions in Biology
How does secondary succession differ from primary succession? It begins where no plants have grown. It begins on bare rock or land. Soil nutrients are already in place. Lichens and mosses form soil first.
Answers (2)
True of False? The structure of the cell membrane is what allows water and other molecules to move in and out of cells.
Answers (2)
Dolphins and fish have similar body shapes. isthis feature more likely a homologous or analogoustrait?
Answers (1)
Which of the following is not a phase of gastric secretion? A. cephalic B. gastric C. intestinal D. enterogastric
Answers (1)
How are biomes related to ecosystems?
Answers (1)