It takes thousands of years for DNA to degrade in water. This is because DNA has he sugar deoxyribose in its backbone. Deoxyribose is not a very...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough...
With the intensification of the greenhouse effect, a series of natural phenomena, such as global warming, are gradually recognized; when the ambient temperature increases to the extent that it causes heat stress in plants, agricultural production will in
How long will it take for the radiation level of strontium-85 to drop to half of its original level? Explain why radioisotopes are used as tracers in medical diagnostics and research. Why does beta radiation take place? A) How is 'skin cancer' caused? B) What are the harmful effects...
It might, however long term exposure to the space environment does not seem to destroy DNA. DNA has survived spaceflights that have flown to space and returned to Earth. Scientists have confirmed that DNA is durable enough to survive the conditions of space and even withstand the extreme heat...
Excellent advice from South Africa, also regarding safe distances and how long the virus floats in the air before landing. The case for masks– make your own masks to protect others in case you you have the virus, are infectious and don’t know. ...
What is the function of Z-DNA? How long does it take for DNA to degrade in water? How is the DNA structure arranged as a double helix? Why is DNA ligase important for a cell? How is genetic information encoded in a DNA molecule? What molecules make up the rungs of the DNA structur...
Macromolecules are typically affected by heat, therefore they have the potential to serve as thermosensors (Hayes et al.2021). As one of the most thermosensitive macromolecular structures, the plasma membrane has long been considered as a major candidate for plant thermosensing. The increase of memb...
Conclusions:In older adults, higher circulating total long-chain n-3 PUFA and docosahexaenoic acid levels were associated with lower risk of incident AF (atrial fibrillation). These results highlight the need to evaluate whether increased dietary intake of these fatty acids could be effective for th...
It is commonly assumed that a heterotrophic ancestor of the supergroup Archaeplastida/Plantae engulfed a cyanobacterium that was transformed into a primary plastid; however, it is still unclear how nuclear-encoded proteins initially were imported into th
Hfr cells may also treat the bacterial chromosome like an enormous F plasmid and attempt to transfer a copy of it to a recipient F−cell. Because the bacterial chromosome is so large, transfer of the entire chromosome takes a long time (Figure 5). However, contact between bacterial cells ...