Answer:
the bacterial cell will die since it cannot replicate or transcribe its DNA
Explanation:
DNA is a double stranded molecule that stores genetic information in living cells. However, the DNA needs to be replicated before cell division and also transcribed in order to be expressed.
As stated in this question, DNA helicase is an important enzyme in the replication and transcription of DNA because it is the enzyme responsible for separating the double stranded DNA into single strands before they can be replicated or transcribed.
According to this question, fluoroquinolones such as ciprofloxacin, are synthetic drugs that interfere with the action of DNA helicases in a cell. This means that a cell affected by this synthetic drug will be unable to separate it's DNA and hence, will die since it cannot replicate or transcribe its DNA.
D) layers with similar fossils
Answer:
The tail of the phospholipid is hydrophobic because it is composed of carbon and hydrogen atoms.
Explanation:
Answer:
Birds have a significant number of reduced muscles to help them reduce their weight. The most-developed muscles in birds are the flight muscles that they need to fly. The bones are mostly fused, reducing the need for muscles to hold the bones together. The skulls of birds are very thin and the beaks are very light.
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They would need the supply of substances such as sugar minerals oxygen and dispose of waste products