A. Requires flowers (vegetative id related to flowers.)
From this we can conclude that the human digestive system does not produce enzymes that can break down cellulose. The correct option among all the options that are given in the question is the fourth option or the last option. I hope that this is the answer that has come to your desired help.
It’s C. Amino acids bind to CCA3’OH end of tRNA via ester bond.