Carbon sequestration describes long-term storage of carbon dioxide or other forms of carbon to either mitigate or defer global warming and avoid dangerous climate change. It has been proposed as a way to slow the atmospheric and marine accumulation of greenhouse gases, which are released by burning fossil fuels.
Answer:RNA polymerase – makes a molecule of RNA from an RNA template
Explanation: RNA polymerase is an enzyme that catalyzes the copying of a DNA sequence into an RNA sequence during transcription. RNA polymerase uses a DNA template for the synthesis of an RNA strand. RNA polymerase is also called DNA-dependent RNA polymerase. During transcription, DNA helicase unwinds the double helix of the DNA while the RNA polymerase catalyzes the synthesis of an RNA strand from the DNA.
Answer:
What is responsible for the increased stability of DNA compared to RNA? DNA is a more stable molecule than RNA because it lacks a hydroxyl group on the 2' carbon and is therefore more resistant to cleavage, and because the two sugar-phosphate backbones are held together by many hydrogen bonds between nitrogenous bases.
Explanation:
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Answer:
Desert animals must cope with two things; temperature extremes and lack of water.
Explanation:
Therefore, most adaptations in desert animals, while they may seem bizarre, serve the purpose of helping that animal cope with these two problems. Both are important. Water is necessary for life, and balancing the water budget is essential for desert animals.
Answer:
Explanation: Eagles are endotherm and homoeothermic.
Coyote are endotherms and homoeothermic.
Walrus are Endothermic and homoeothermic.
The above organisms maintain constant internal body temperature irrespective of fluctuations in surrounding temperature.
Artic shrimp are ectotherms; and homoeothermic. Despite the fact that it has negligible source of intenal heat, its environmental temperature is relatively stable, therefore it is both ectotherms and homoeothermic.
Butterfly, freshwater catfish, Salamander are Poikilothermic. These organism’s body temperature fluctuates with the immediate surrounding temperature. They lack internal body temperature.
