Organisms in the domain lack the membrane-bound organelles answers:
protista, eukarya, bacteria or non of the above

 Third option is correct.

Explanation:

Organisms in the domain, bacteria lack the membrane bound organelles.

Bacteria are simple cells that do not have nucleus and cellular structure that protects their life processes.

Ribosomes are floating freely in the cytoplasm of bacteria and are not attached to membrane bound organelles.

Hence, Third option is correct.

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.