Respuesta :
A. is the answer.
Worms have been found to have at least 8 genes homologous to humans, which are expressed in neurons. Therefore, B. cannot be true.
I'm not sure how extensively this has been studied, but here is some evidence with round worms: https://bmcgenomics.biomedcentral.com/articles/10.1186/1471-2164-5-85
I realize the question says grub worms, but the answer options seem to be referring to all worms irrespective of the particular species of worm. Hope this helps!
Worms have been found to have at least 8 genes homologous to humans, which are expressed in neurons. Therefore, B. cannot be true.
I'm not sure how extensively this has been studied, but here is some evidence with round worms: https://bmcgenomics.biomedcentral.com/articles/10.1186/1471-2164-5-85
I realize the question says grub worms, but the answer options seem to be referring to all worms irrespective of the particular species of worm. Hope this helps!
A. worms have been extensively studied and their genomes are simple