How much DNA do meristem cells have? One strand of the DNA molecule runs 5' to 3'. The other strand runs 3' to 5'. This makes the two strands what? What molecules make up the rungs of the DNA structure? How many nucleotides define one codon for one amino acid?
How many strands make up an RNA polymer? Why are there four types of nucleotides in DNA and RNA? What are the three nitrogen bases in transfer RNA? What do transfer RNA molecules do during protein synthesis? Does transfer RNA have uracil?
One of the two strands of the miRNA is degraded by a nuclease, and the other strand, known as the guide chain, becomes a mature miRNA, which can bind to the AGO1 protein and be loaded into the RISC to achieve transcriptional cleavage or translational inhibition of the target gene (...
To create an enzyme, the cell must first transcribe the gene in the DNA into messenger RNA. The transcription is performed by an enzyme called RNA polymerase. RNA polymerase binds to the DNA strand at the promoter, unlinks the two strands of DNA and then makes a complementary copy of one...
DNA-manipulation enzymes- There are specialized enzymes that move along DNA strands and repair them. There are other enzymes that can untwist DNA strands to reproduce them (DNA polymerase). Still others can find small patterns on DNA and attach to them, blocking access to that section of DNA ...
What kinds of general chemical properties do amino acids (AA) have? How would these help dictate the structure of a protein? How many bases are in a codon? How many strands make up an RNA polymer? Define essential amino acids How many base pairs are in 18S ribosomal RNA?
2015). ROS also causes damage to DNA at multiple sites that include changes in nitrogenous bases, breakage of DNA strands, oxidation of deoxyribose sugar, etc. If the cross-linking between DNA and protein is not repaired in time it is very harmful and deadly to the plant (Popracet al. ...
(miRNA/miRNA* duplex). The double-stranded miRNA is methylated by HEN1, transported out of the nucleus and separated into the cytoplasmic double-stranded miRNA with the help of the nuclear transport protein HASTY. One of the two strands of the miRNA is degraded by a nuclease, and the other...
information in cells and is made up of adenine, cytosine, thymine, and guanine. DNA molecules are highly stable since they’re made up of two complementary strands that form a double helix. During cell division, DNA duplicates itself and creates proteins, which are essential for many physical ...
How many codons and how many DNA bases do you have the part of the gene that encodes the enzyme uricase? Codons: Codons are triplets of nucleotides which code for one amino acid. There are also codons which signal ribosome to start translation (start ...