Answer:
4
Explanation:
Because all the living things need carbon to make protein,carbohydrates,lipids
The gradual evolution for the family Equidae (horse family) has been well documented within the fossil record.
Answer
True
Explanation:
The temperature in the bathypelagic zone, unlike that of the mesopelagic zone, is constant.
If that's a true or false question the answer is true
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.'
