Answer:
c
Explanation:
because the body uses itself to heal
Answer:
A. Glucose:
As lactose is absent will follow the glucose metabolism, so the lac repressor will hold tightly with the operator which leads to the prevention of transcription as RNA polymerase can not bind to promoter so no lactose metabolism.
B. lactose:
In the case or wild mutant lactose metabolism will occur as lactose is present, allolactose binds to the lac repressor thus the operator and promoter are free so transcription starts. The same result will be in all test except in the case of a mutant repressor.
C. glucose and lactose:
In this case, diauxic growth will occur. This growth takes place when two sugars are present in the media. The preferred sugar will be consumed first That is glucose. Then a lag phase will come which will be followed by the second sugar metabolism that is lactose. the given two cases :
Lactose will be metabolized first, as operator site mutation prevents repressor protein binding and thus will lead to the constitutive synthesis of lac operon in test B.
The same thing will happen, as in this case also, constitutive synthesis of lac operon will happen in test C.
Cultures grown in the presence of both glucose and lactose are metabolizing lactose. In the test (b) and (c) will be responsible due to constitutive synthesis of lac operon will happen.
Long term goals are goals which are set to be achieved over a long period of time such as paying off the mortgage on a house.
<h3>What are long term goals?</h3>
Long-term goals are goals which are set to be achieved over a long period of time.
Long term goals require planning and dedication in order to achieve them.
Some examples of long term goals include:
- replacing fossils fuels with renewable energy sources
- studying to become a neurosurgeon
- paying off the mortgage on a house
Therefore, long term goals are goals which are set to be achieved over a long period of time.
Learn more about long term goals at: brainly.com/question/19375336
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Genetic engineering is a big part of agriculture. that would be your answer