Ribosomal RNA<span> (rRNA) associates </span>with<span> a set of </span>proteins<span> to form ribosomes. These complex structures, which physically move along an mRNA </span>molecule<span>, catalyze the assembly of amino acids into </span>protein<span> chains. They also bind tRNAs and various accessory </span>molecules<span> necessary for </span>protein<span> synthesis.</span>
TRUE. A true-breeding organism, sometimes also called a purebred, is an organism that always passes down certain phenotypic traits to its offspring.
Answer:
Mitosis is a type of cell division in which a single parent cell is divided into two daughter cells. Before mitosis, replication of chromosome occurs in which two copies are formed from a single set of chromosome. These two copies of chromosome are distributed among the daughter cells.
Cytokinesis is the phase of cell division in which cytoplasm of the cell is divided into two equal parts and distributed to each daughter cell.
