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In the living bacterial cell, these enzymes destroy the DNA of certain invading viruses (bacteriophages), thus placing a "restriction" on the number of viral strains that can cause infection; the bacterium's own DNA is protected from cleavage by methyl (-CH3) groups, which are added by enzymes at the recognition sites to mask them.
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Whatn are the Old testament categories?
PentateuchHistoricalWisdomProphetic
Whatn does a woodpecker eat?
Seeds and insects
Whatn is the process by making gas to solid?
SOLIDIFICATION
Whatn Greek word is cynosure derived from?
The Greek word "kynosoura" (κυνοσούρα) is the origin of the English word "cynosure." In Greek, "kynosoura" means "the tail of the dog" or "dog's tail," and it was used to refer to the constellation Ursa Minor, which includes the North Star.
Whatn are rats and mice also known as?
Rodents or vermin.
Did Champlain find what he wanted to find?
whatn is the meaning of the metamorphosis
Whatn house did the cheynne Indians live in?
Red Howk Casino
Whatn is 5 910 as a decimal?
5 9/10 = 5.9
What is your parents fondest mrmory during your infancy days?
whatn is the meaning of menopouse?
What is the meaning of a dead persons photo falling?
whatn is the meaning of a dead persons phot falling and making a loud noise
What is a good nickname for Sharni?
I want a good nickname for sharni klau........................................................................................ thank you
Where are the sex organs of a flowering plant?
The pistil is the female sex organ, and the stamen is the male sex organ in plants.
