20 POINTS 1. A long chain of monomers that contains ribose *
a DNA
b RNA
c neither

2. a long chain of amino acids that contains uracil
a DNA
b RNA
c neither
please answer both!!

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?

Which of the following is a common response to cell signaling?

Which greenhouse gas is emitted when burn fossil fuels for energy? a.nitrogen b.oxygen c.carbon dioxide d.helium