The function of snRNA is to participate in the splicing of RNA exons. Micro RNA binds to complementary mRNA to inhibit translation. Small interfering RNA binds to mRNA to facilitate its degradation. mRNA functions as a template for protein synthesis. Transfer RNA (tRNA) carries amino acids to the ribosome during translation.

The function of snRNA is to participate in the splicing of RNA exons. Micro RNA binds to complementary mRNA to inhibit translation. Small interfering RNA binds to mRNA to facilitate its degradation. mRNA functions as a template for protein synthesis. Transfer RNA (tRNA) carries amino acids to the ribosome during translation.

The TATA box and/or the Hogness box are regions on DNA that function as promoter sites. RNA polymerase scans DNA for these regions and when it sees one, it recognizes that it should begin transcription of the following gene.

The glycosidic bonds of B DNA are in the anti conformation. This means that the nucleotide and sugar are on opposite sides of the N-glycosidic bond.

DNA and RNA share many common characteristics, as they are both nucleic acids. One of the key differences is that DNA use a deoxyribose sugar while RNA uses a ribose sugar. It should be noted that while RNA is typically assumed to be single stranded, it can still exhibit complementary base pairing. As a result, the guanine and cytosine base pairing can still take place.

DNA is negatively charged because of the sugar-phosphate backbone. Histones are rich in lysine residues because they are positively charged and are ideal for DNA to wrap around. If the lysines became glutamates, the histone would overall have a negative charge, causing the DNA to bind weakly to each histone. The function of introducing negative supercoils would be reduced, and ubiquitination would not be affected.

Primase is an enzyme used in the replication of DNA. DNA polymerase synthesizes DNA in a 5' to 3' direction, so it needs a free 3' end to begin its replication from. The primase constructs an RNA substrate with a free 3' end, that binds complementary to the unwound and single-stranded DNA template that is about to be replicated. 

A codon is a set of three nucleic acids on the messenger RNA that codes for an amino acid. The start codon is AUG. In this strand, AUG is the first codon, the second is UUA, and the third is GCG.

After DNA Polymerase 1 replaces the RNA primers with DNA. DNA ligase then comes along and uses an ATP for energy as it connects the 3' and 5' ends of the DNA gap, completing the replication of the template strand. 

There are 3 conformations of the DNA molecule. The B form is in chromosomal DNA, the A form is representative of DNA-RNA hybrids. The Z form of DNA appears in poly GC (poly guanine, cytosine) sequences.