During the tertiary stage of syphilis, tumors called ________ develop in the liver, skin, bone, and cartilage.
A. ulcers
B. nodules
C. chancres
D. gummas
Answer: D
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To avoid using controversial embryonic stem cells, scientists have learned to reprogram fully differentiated adult cells and return them to a pluripotent state
A. true B. false
On the phylogenetic tree of primate evolution, where do you find the first primates to diverge from the common ancestor of the primates?
A. No. 1 B. No. 4 C. No. 5 D. No. 6 E. No. 7
The work of Oswald Avery, George Beadle, Edward Tatum and many others into the role of DNA laid the foundations of (microbial genetics/microbiology/recombinant DNA technology)
What will be an ideal response?
Which genus and characteristic are NOT correctly associated?
a. Aquifex and hyperthermophile b. Deinococcus and radiation resistance c. Fusobacterium and psychrophile d. Cytophaga and cellulose degradation