After an amino acid is added to a protein, the transfer rna picks up another amino acid. 2. rna is a(n) double strand. 3. changes to the type or order of amino acids can result in a different protein. 4. amino acids are carried to a ribosome by messenger rna. 5. a transfer rna with the bases cga will line up with a section of messenger rna with the bases cgu.

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.