sydTrickadavio sydTrickadavio

16-04-2017
Biology

contestada

Which enzymes do bacteria produce naturally as a defense against foreign dna injected into the bacteria by a virus?

Respuesta :

Cassy890 Cassy890

16-04-2017

Bacteria produce restriction endonucleases, or restriction enzymes, that recognize and cut up foreign DNA, including certain phage DNA.

Answer Link

Otras preguntas

Max earns an amount of stamps for every book he reads. He earns an extra 5 stamps when they r chapter books. This year he earned 105 stamps from reading a total

"How is your cat, Miss March?" asked the boy, trying to look sober while his black eyes shone with fun. Which word is an antonym for "sober"? - black - shone -

Where does the majority of the population live in Brazil? Question 3 options: They live on a narrow stretch of land between the Brazilian Highlands an

Identify the sentence that presents a series in parallel structure. A. Martin bought a bag of popcorn, a box of candy, and soda at the movies. B. The manager

Jeremiah hurried over to his backpack and heaved it onto a large tree stump. He opened it and surveyed everything that he had packed the night before: compass,

How did women's roles change over time?

Just as a 'dozen' 12 of something, a 'mole' is about 6.02 *10^23 of something. In chemistry, we like to measure the number of atoms or molecules in moles. if on

can someone help me please ?

Which one of the following does not specialize in the study of bones and skeletal remains?

Kelly sees some fish at the pet shop . A man buys 2 fish .a boy buys 4 fish . Now there are 3 fish . How many fish did Kelly see at first?