The lac operon is an operon required for the transport and metabolism of
lactose in Escherichia coli and many other entric bacteria. It includes
the promoter, regulatory and the operator.
Answer: C. repressor gene
Answer:
Yes.
Explanation:
Yes, Schwann and Schleiden are responsible for the cell theory, both the scientists presented the cell theory in 1839. I agree with the argument of my classmate because the person who first presented cell theory was both Schwann and Schleiden. Schwann works on plant cell whereas Schleiden works on animal cell and formulate cell theory. So my classmate's argument is right about cell theory.
Adaptation can guard animals from predators or from harsh climates. Many birds can disguise themselves in tall grass and weeds and bugs can change their color to combo with the ecosystem. This makes it tough for predators to are seeking them out for meals.
Variation is crucial for the survival of organisms. it's also the very foundation of an ecosystem. The range allows all of the distinct species to face up to the continuously converting ecosystem.
Diversifications are inheritable characteristics that boom an organism's potential to live on and reproduce in its surroundings. diversifications can assist an organism to discover food and water, protect itself, or manipulate in severe environments.
Adaptation is vital for the survival of living organisms. Animals, which can be unable to conform to converting environmental changes die. these diversifications are the end result of genetic changes. The animals that live on skip at the mutated genes to their offspring.
Learn more about adaptation here:-brainly.com/question/29594
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