the answer to this question is c i hope this helped
34oy7eiruwfhjdskxznhdewgsadhiu`kz
Ans.
Lac (lactose) operon in a type of bacterial operon, which shows a cluster of genes that are regulated by a single promoter. It is composed of an operator, promoter, a terminator, and three structural genes (lacA, lacY, and lacZ), which are responsible for the transport and breakdown of lactose.
The lac operon is an inducible operon as it gets activated in the presence of lactose and expressed its functional genes in the form of proteins (or enzymes) for lactose metabolism.
Thus, the correct answer to be fill in first blank is 'inducible' and in second blank is 'lactose.'
¿Por qué se considera la temperatura un factor limitante en la tasa fotosintética?
A group of organs would be an organ system so perhaps B
