Diluted hydrochloric acid is used to test for carbonate minerals such as calcite. which rock showed evidence of carbonate minerals?
a.) quartz
b.) obsidian
c.)marble
d.) gneiss

How does a lytic infection differ from a lysogenic infection?

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons

Step 1 review the imaginary strand of dna below. note the complementary base pairs. a g c a a t c c g t c t t g g t c g t t a g g c a g a a c c step 2 to begin replicating this strand of dna, draw the two sides of the strand separating. step 3 now, draw the free-floating bases linking up with the separate sides. remember to follow the rules of complementary base pairing. step 4 draw the two resulting dna strands.