What is a Dominant Gene?

A. Is stronger
B. Is larger
C. A gene, if present in a pair of alleles, is always expressed
D. A gene, if present in a pair of alleles, is never expressed

Which mantle is under the crust the upper mantle or the lower mantle i think it's upper let me know if i'm right

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

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.