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When there is less oxygen available in the soil for uptake by plant roots, the root cells will be forced to increase their usage of anaerobic respiration over aerobic respiration. Anaerobic respiration pr...
The effects of a mutation can be limited at several stages of gene expression. 1) Transcription: If the mutation is in a non-coding region, this is not transcribed into mRNA and so there is no change to t...
DNA stands for deoxyribonucleic acid. And what is DNA? Well, it’s basically a carrier of genetic information. DNA is found in all cells, and it contains the information needed for cells to live, to grow a...
Semi-conservative replication would produce 2 copies that each contained one of the original strands and one new strand. 1- Weak hydrogen bonds between bases allow two strands to unzip2- 2 strands exists...
Within the initial population of bacteria, some will have an allele that provides them with resistance to a specific antibiotic which is due to mutations, random spontaneous changes in the base sequence o...
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