The recognition sequences for many restriction enzymes are
A) terminal repeats.
B) tandem repeats.
C) palindromic.
D) inverted repeats.
E) dual repeats.
C
You might also like to view...
Although there are other classification schemes for prokaryotes, the one used in Bergey's Manual is currently considered by most microbiologists to be the most accurate.
Answer the following statement true (T) or false (F)
Which of the following combinations of chromosomes would be typical of a human male?
A. two X-chromosomes B. an X-and a Y-chromosome C. 2 Y-chromosomes D. None of these is correct.
Alternate versions of a gene are called _______________. They can code for different ________________ of the same character.
a) chromosomes; traits b) alleles; bases c) chromosomes; alleles d) bases; chromosomes e) alleles; traits
Indicate which of the following statements are true regarding the DNA structure. (Select all that apply)
a. The nitrogenous bases face the inside and hold the two backbones together with hydrogen bonds. b. Across from the purine on one side, there is another purine on the other. c. Each sidepiece is a sugar-phosphate backbone composed of phosphate groups alternating with the sugar deoxyribose.