Researchers noted that about half of all species of bacteria contain small segments of dna of about 20-50 base pairs derived from plasmids or viruses. the phrase clustered regularly interspaced short palindromic repeats (crispr) describes the organization of these viral dna segments in the bacterial genome. bacteria use crispr to: (select all that apply.)
"remember" the first time it was infected with a virus.
identify viral dna by complementary base pairing with rna.
transcribe rna that combines with a protein that has a dna-cleaving function.
transcribe rna that combines with a protein that has a rna-cleaving function
identify viral dna by complementary base pairing with template dna.
Answers: 2
Biology, 21.06.2019 15:30, Officaljazz18
What type of lipids are found in all biological membranes?
Answers: 1
Biology, 21.06.2019 23:50, jaiyaharoldjh
Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?
Answers: 2
Biology, 22.06.2019 06:40, jaida03
Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above
Answers: 1
Researchers noted that about half of all species of bacteria contain small segments of dna of about...