B cells a. sometimes remain in the blood for years. b. secrete antibodies. are stimulated by helper T cells. d. All of the above

Scientific evidence is most likely to be consistent if it is based on data from

Label the steps for protein synthesis in order, beginning with the first steponce the protein is made, the gene for a particular trait is expressedmrna joins the ribosome, and the anticodons from trna join mrna to form a chain ofamino acidsrna polymerase unzips dna and free rna nucleotides join dna to form mrnav a chain of amino acids is formed from peptide bonds, creating a proteinmrna is transported from the nucleus of the cell to the ribosomes of the cell.

Por qué crees que los huevos con cáscara se llaman amnióticos?