Which One help DNA and RNA differ in the following way(s):
A) DNA has a phosphate and RNA does not
B) DNA and RNA have different sugars
C) DNA and RNA have different nucleotides
D) All of the above
E) B and C

Which of the following diseases may be transmitted through an accidental needle stick? a. syphilis b. tuberculosis c. cellulitis d. hepatitis b

All vaccination should(n’t) be mandatory! 1.at least 5 sentences explaining 2.why? 3.in the end summarize the sentence

Which of the following describes how binary fission and mitosis are similar? a)they are both used for growth or repair b)they both break down membrane-bound nuclei c)both invoke the replication of a single stand of dna d)both replicate genetic material