What biological rationale can explain why there are so few variants observed at position 65 of the heme distal ligand and position 94 of the heme proximal ligand of myoglobin? Why does the number of variants differ between the two sites?

How will the temperature affect the sequence of proteins when ribosome stalling is done in vivo?  2 possible results?  how might the temperature affect the sequence of proteins? is there less ribosome stalling at all sites or some locations specifically and why? where is the stalling happening specifically?  is there less stalling at all sites or some locations? why might that be?  how can raisning the tempreture affect the hydrogen bonds in the ribosome?  how can raising the tempreture affect the hydrogen bonds in the ribosome?

Effects of BPA on phosphorylation of MAPKfamily in RAW264.7 cells conclusion

BL1250 Group activity 4 2020 (1) – Saved to my Mac v Mailings Review View Tell me EXERCISE 4 QUESTIONS 1. TRANSCRIPTION: Much research effort has been invested in understanding how transcription is regulated, because this process is very important for determining cell function. Transcription is a major on/ off switch for genes, providing the instructions for translation and determining the types and amounts of proteins made in a cell at a specific time. The Zebrafish is a model organism for research, and many biologists study how the regulation of genes affects the development of the zebrafish embryo. The effects of a variety of experimental conditions on zebrafish embryos can be easily visualized by light microscopy, because the outer covering (chorion) and the embryo are both transparent. See an images of zebrafish embryos at different time points in development and the adult form below. 0h Os 0.75 h 2h 3.25 h 8 h 16 h 24 h 72 h Adult -3 months (not to scale) Image from:…