Why is it more important to check for errors during dna replication than
during protein synthesis?

Because DNA will be responsible for the next steps that will lead to the production of proteins, therefore, if there are errors in the DNA, the entire transcription and translation process will be compromised.

Explanation:

DNA has the formulas to form all the proteins in the body, each segment of DNA has a set of genes that indicate the order of placement of each amino acid, how many and which amino acids are used to form a certain protein, with a certain function. If there are errors in the DNA, the entire production of amino acids will be compromised, whereas errors in the production of proteins compromise only that protein.

A gene is what encodes a specific enzyme or protein. The genome is all encoded human genetic material, that is, it is all base pairs present in DNA.

The chromosome is a grouping of genes, that is, it is a strand of DNA condensed into historical proteins. A codon is just a crack of base pairs, and each crack represents an amino acid.

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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white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.