Aug 26, 2024 · Have mosquitoes become silent and invisible, or am I losing my senses of hearing and sight? This summer I have seen no mosquitoes and have only heard two of them, very quiet, as I sat …

Oct 6, 2021 · I‘ve read that 6 turns of the Calvin cycle are required to make 1 glucose molecule. But, 3CO 2 and 3RuBP are used in one cycle and 6 triose phosphate is produced. Only 5 triose …

Jun 16, 2016 · Is there an agreed definition as to how many nucleic acid bases constitute a gene? If not, why not? I'm not sure I understand how the exact sizes of genes are defined.

Mar 31, 2022 · To follow-up for clarity: I understand the brain is essentially integrating the overlapping visual fields from both eyes to allow us not to regularly perceive the blind spot. However, it seems …

Nov 8, 2023 · I have performed DNA precipitation using two methods on an amplified 194 bp PCR product: using a PEG method with just cold 80% ethanol PEG worked much better for me. Can the …

Feb 22, 2017 · Although blue foods exist, they're rare enough compared to other foods for food preparers to use blue plasters as a convention. The natural colour of a given food is due to pigments …

Jul 17, 2019 · what is the difference between Premature Atrial Contraction and Atrial Fibrillation. I know that both have irregular heart beat but have normal QRS complex. Both have abnormal or absence P …

Feb 5, 2021 · The difference in DNA replication rate between prokaryotes and eukaryotes is still under current research, but the basics are understood. It is very much a matter of complexity, as …

Sep 15, 2015 · Most promoter elements are not a part of the mRNA sequence. They are upstream (towards 5') of the transcription start site. However, a certain class of promoters called downstream …

Aug 2, 2012 · Indeed I remember than the sample with the ratio 260/230 had two peaks. In my case the values for the 260/230 ratio are never higher than the 260/280 which indicate I have contamination. …