If a gene contains 300 dna nucleotides, how many amino acids will the protein that is assembled from this gene contain?

How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?

Ruby is conducting an investigation. an advantage of her design is that she can use a large range of variables, with that she can not be sure that one variable is the cause of another. what kind of investigation is ruby most likely conducting?

The protein(s) that are the major contributors to plasma osmolarity is/are