Which of the following is true about human dna? a. a newt, onion, and amoeba all have smaller genomes than we humans have. b. human genes do not have non-coding regions of dna within them. c. the genome size of an organism is a good measure of the complexity of that organism. d. more than 95% of our dna is non-coding dna. e. bacteria have far more non-coding regions in their dna than humans.

d. More than 95% of our DNA is non-coding DNA

Explanation:

In humans only about 1% of DNA is coding, that is, only 1% of our genome is composed of exonic regions capable of synthesizing proteins. Teherefore, the other 99 percent is noncoding. When this was discovered the scientists thought that 99% of non-coding DNA was "junk" , however,  now we know that some of the non-coding DNA is important to regualte  gene expression.

2%? i tried finding the exact sorry if it's not 100% correct ; -;