Why are RNA polymerases considered more versatile than DNA polymerases? Describe the structure of a nucleotide. What is its significance in relation to DNA and RNA? Summarize how DNA and RNA differ in structure and function. Why can't DNA polymerase initiate the synthesis of a new DNA strand?
Why is transfer RNA often considered a bridge molecule? Why doesn't RNA have an anti-codon? What is the purpose of nucleic acid hybridization? Why is the sequence of dna important? Does ATP have deoxyribose sugar? Explore our homework questions and answers library ...
Obesity must be considered a real pathology. In the world wide, obesity represent one of the major public health issue associated with increased morbidity and mortality. Overweight or obesity, in fact, significantly increases the risk of contracting dise
Type 2 Diabetes Mellitus (T2DM) is a metabolic disorder influenced by interactions between genetic and environmental factors. Epigenetics conveys specific environmental influences into phenotypic tra...
How is a DNA nucleotide different than an RNA nucleotide? Why does RNA form a secondary structure even though it exists as a single-stranded molecule? Why does cytosolic RNA not form an RNA-DNA duplex when it is mixed with denatured DNA? Why are RNA polymerases considered more ...
The initial breakdown of stored nutrients at the onset of germination is commonly considered to be facilitated, mainly, by 'anaerobic respiration' [39]. According to this model, enzymes such as lactate dehydrogenase or succinate dehydrogenase mediate the metabolism of storage lipids and carbohydrates ...
Although elevated homocysteine blood levels are often seen in patients with CKD and ESRD, whether hyperhomocysteinemia represents a reliable cardiovascular and mortality risk marker or a therapeutic target in this population is still unclear. In addition, folic acid and vitamin B12 could not only be...