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!!

What is the process of a new plant growing from its seed into a seedling? primary growth fertilization pollination germination

Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled

Dna, in the nucleus carries the genetic code for making proteins in ribosomes. in the diagram, b, represents the proteins produced. dna cannot leave the nucleus to carry the genetic information to the ribosome where proteins are produced. how does the genetic code get from the nucleus to the ribosome? what does a represent? now