Explain the role of enzymes in a living cell. How does cell signaling affect mitosis? How do cells form tissues? How do B-cells establish immunological memory? Why are muscle cells different from blood cells? Where do killer T-cells develop?
Describe the effect of enzymes on biochemical reactions, including the role of binding energy. How does the concentration of enzymes affect enzyme activity? Why do enzymes act only on very specific substrates? How do enzymes facilitate reactions in the cell? Why ...
Explain the role of allelic exclusion in B-cell development and why it is critical for creating functional B-cells. Include a picture that describes the process (if possible). How non-favourable reactions can occur inside the cell? Exp...
is usually greater than that of males, which is responsible for pollen generation7. However, determining the reproductive allocation within a population is complicated because (1) in some wind-pollinated species, males shed their flowers throughout the mating season to increase their...
Identify the function of the protein: DNA polymerase I (exonuclease). Describe the role of RNA polymerase in the transcription process. Identify the function of the ligase and polymerase enzymes. How does the function of poly-A polymerase differ from RNA polymerase?
Quantum biology asks a very simple question: Does quantum mechanics -- that weird and wonderful and powerful theory of the subatomic world of atoms and molecules that underpins so much of modern physics and chemistry -- also play a role inside the living cell? In other words: Are there ...
While our understanding of the potential role of abzymes in COVID-19 is still in its early stages, enzymatic antibodies have already been detected in certain cases of HIV, Zeichner notes. That means there is precedent for a virus to trigger abzyme formation. It also suggests that other viru...
However, our knowledge regarding these membrane-bound enzymes has been greatly impeded by the lack of structural information. We anticipated that ancestral-sequence reconstruction could help us identify protein sequences that are more amenable to structural analysis. As such, we hereby reconstructed the...
Explain the role of enzymes in a living cell. What are the digestive enzymes and what do they do? What is enzyme inhibition? Describe reversible and irreversible enzyme inhibition. Why is Kcat/Km referred to as the efficiency of an enzyme?
Explain the role of enzymes in cellular respiration. A) What are the functions of ATP and NADH? B) Describe where these are produced during each step of Aerobic Cellular Respiration. Why does glycolysis occur in the cytoplasm? Explain pH/Dilutions, Cellular Respiration, photosynthesis, and mitosi...