Answer:
Ethics can be described as some rules which help humans to differentiate the right and wrong. Ethics in science teach us to remain honest in all scientific practices. The methods and process used should be ethical.
Without ethics, science would be a disaster. Scientists would have easily marketed the clones of humans in the market making science miserable. Without ethics, scientists might have killed a wide number of organisms just to gain results for their experiments.
Hence, ethics and science go hand in hand for making this field a valuable aspect for humans.
Answer:
The lower limit of the zone of suitable soil is defined as the limiting zone. The limiting zone is any layer that prevents proper treatment of wastewater. Such a layer causes very slow (or very fast) movement of water through the soil profile
may this help u
The expressed gene must be incorporated into the bacterial chromosome, but its promoter region should be replaced with a bacterial promoter.
<h3>
What about bacterial chromosome?</h3>
- The term "nucleoid" refers to a bacterial chromosome.
- It has genetic material inside and is a strange shape. It may also be known as a genophore.
- Both transcriptional activators and repressors control gene expression in eukaryotic cells.
- Eukaryotic repressors bind to specific DNA sequences and prevent transcription, just like their prokaryotic counterparts.
- Since transcription and translation are physically distinct processes, eukaryotic gene expression is more complex than prokaryotic gene expression.
- Eukaryotic cells, as opposed to prokaryotic cells, have a wide range of levels at which they can control gene expression.
- While transcription and translation can both happen at the same time in bacteria, in eukaryotes, transcription takes place in the nucleus and translation happens in the cytoplasm.
Learn more about chromosome here:
brainly.com/question/11912112
#SPJ4
Disclaimer: The question was given incomplete on the portal. Here is the complete question.
Question: It is often desirable to express eukaryotic genes in bacteria, which can make a protein of interest quickly and cheaply. What is TRUE about this kind of genetic transformation?
a. The expressed gene and the genes for all of its regulatory elements must be incorporated into the bacterial chromosome.
b. Only polycistronic genes are capable of being expressed in a bacteria.
c. The expressed gene and the gene for RNA Polymerase II must both be incorporated into the bacterial genome.
d. Only the transcribed region of the gene should be incorporated into the bacterial genome. No promoter is necessary to transcribe a transformed gene.
e. The expressed gene must be incorporated into the bacterial chromosome, but its promoter region should be replaced with a bacterial promoter.
