Color in the east african cichlid is an inherited trait. other traits that vary among these fish include teeth and jaw shape. the code for each one of these traits is found in located within the fish dna. a) rna eliminate b) chromosomes c) codons d) genes

Color in the East African cichlid is an inherited trait. Other traits that vary among these fish include teeth and jaw shape. The code for each one of these traits is found in genes located within the fish DNA.  

A gene is a nucleotide sequence in DNA which encodes for some biological product with a function such as protein or RNA. In this case, gene codes for the proteins responsible for the colors, teeth and jaw shape. Sometimes only one gene controls a trait, but often is a trait controlled by multiple genes that interact.

The answer would be D) genes

Explanation:

It is the top one also if you usatestprep well yay it is that answer

the answer that best describes the relative refractory period in the neuron is the resting membrane potential is restored, but concentrations of sodium and potassium are not restored to their original state.

the refractory period is the time during which another stimulus given to the neuron will not lead to a second potential. thus, because na+ channels are inactivated during this time, additional depolarizing stimuli do not lead to new action potentials.  

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