Which statement correctly describes the structure of a centriole? a) 3 groups of 9 microtubules b) 4 groups of 6 microtubules c) 6 groups of 4 microtubules d) 9 groups of 3 microtubules

The right answer is D) 9 groups of 3 microtubules

Centrioles are the constituents of a so-called centrosome structure: every animal cell has a centrosome, which is made of two centrioles and which together form a functional unit. A centriole consists of nine triplets inclined microtubules, surrounded by a number of proteins.

explanation:

idk

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides