a cap and tail
Enzymes?
Ribozymes are RNA catalyzing enzymes.
I don't know what an "organ" macromolecule is but enzymes tend to be proteins... however some enzymes are made from RNA and some are a mix of proteins and RNA- a good example of this is RNA polymerase. Enzymes can contain co-factors such iron (Fe) or copper (Cu).
rna polymerase
RNA molecules are synthesized by enzymes known as RNA POLYMERASES .http://www.answers.com/topic/rna-polymerasehttp://www.answers.com/topic/rna-polymerase
a cell that is producing cytoplasmic enzymes
Cytoplasmic Rna - cRna.
The DNA in a cell is contained within its own double-membrane layer. It has pores which allow things like RNA through, but for the most part it blocks the cytoplasmic enzymes.
ribosomal RNA
Dna for the building of protein on a cytoplasmic structure called ribosomes. RNA leaves the nucleus and carries out the instructions.
It catalyzes the bonding of RNA nucleotides.
Enzymes?
NOThey contain enzymes only. They are digestive enzymes
No, most enzymes are proteins, some of which are "decorated" with sugars. A few enzymes are composed of RNA.
No, most enzymes are proteins, some of which are "decorated" with sugars. A few enzymes are composed of RNA.
RNA polymerase
ribosomes