Specialized cells are formed when cells differentiate - this is true. When you have stem cells, you're talking about undiferentiated cells with no specific roles in the body. When these cells start differentiating and assuming different roles, they are also becoming specialized.
Answer;
The above statement is false.
Instead the Systems biology uses the study of the cell's parts.
Explanation;
-A system is a combination of components to form a more complex organization. Systems biology entails the study of a biological system and the modeling of its dynamic behavior by analyzing the interactions among its parts.
It focuses on the the study of the interactions and behavior of the components of biological entities, including molecules, cells, organs, and organisms.
The transcription of structural genes in an inducible operon occur (B) It starts when the pathway's substrate is present.
Inducible operon is the one which works only when the stimulus is received by an inducer, enhancer or a positive regulator. Inducible operon consists of one or more structural genes. The example of inducible operon is lac operon.
Substrate is a chemical substance upon which any enzyme acts. It is a starting material for any process to begin. In operons as well, substrate acts as an inducer for beginning the process of transcription. In lac operon, lactose itself acts as a substrate for the transcription of the m-RNA coding for enzyme β-galactosidase.
To know more about inducible operon, here
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Answer:
Able to produce its own food
