Kindly see answers below:
1. operon is not transcribe• b.) lac operon: lactose absent• e.) trp operon: tryptophan present2. operon is transcribed, but not sped up by the positive control• a.) trp operon: tryphophan absent• d.) lac operon: lactose present, glucose present3. operon is transcribed quicklu through positive control• c.) lac operon: lactose present, glocuse absent
Answer:
Explanation:
In the body, water moves through semi-permeable membranes of cells and from one compartment of the body to another by a process called osmosis. Osmosis is basically the diffusion of water from regions of higher concentration to regions of lower concentration, along an osmotic gradient across a semi-permeable membrane.
The answer is limiting factors.
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Answer:
renewable- sunlight. water. wood. nonrewnewable- coal. natural gas. oil .
Explanation
you can plant trees for wood over and over agian, water and sunlight is unlimited
<span>DNA Polymerase proof reads and corrects the bases that are added.
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