Starting with a single piece of dsDNA, after 3 PCR cycles there are
A. 2 additional pieces of dsDNA.
B. 4 additional pieces of dsDNA.
C. 8 additional pieces of dsDNA.
D. 16 additional pieces of dsDNA.
C
You might also like to view...
A rural farm worker is brought to the clinic, experiencing a cluster of nodular skin lesions on his arm. Some of the lesions have ulcerated. The worker indicates that he frequently gets scratches and abrasions on his hands and arms and that the first nodule appeared several weeks after he had removed a sliver. The nodules have been progressing slowly for the past six weeks. What is the most likely infection?
A. Necrotizing fasciitis B. Candidiasis C. Subcutaneous mycosis D. Erysipelas
Which two components of blood involve the formation of clots?
a. albumin and fibrinogen b. albumin and leukocytes c. fibrinogen and erythrocytes d. fibrinogen and platelets e. platelets and albumin
Birds and mammals share which characteristic?
a. ectothermy b. air pocketed bones c. bladders d. four-chambered heart e. three-chambered heart
Four of the five sugars listed below are related as
members of the same subgroup. Select the exception. a. glucose b. fructose c. cellulose d. ribose e. deoxyribose