Why must an mRNA copy be made for Protein Synthesis? A. Ribosomes cannot read DNA, only RNA.
B. DNA must stay inside the nucleus.
C. Ribosomes are too big to enter the nucleus.
D. DNA is too degenerate to use without mRNA.

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale

What organ is the first to receive nutrients that have been absorbed from the digestive tract?