Insert the necessary words below and marked with the letter A instead of omissions in the text:
Various nitrogenous bases found in the DNA molecule:…; …; ….; ……. DNA …… .. from alternating… .. linked… .. by a bond between the sugar of one nucleotide and …… another nucleotide. In the cell, not just DNA, consisting of ..., was found, but a more complex formation. In this formation, nitrogenous bases ... ... are linked .... ties according to the principle ... ... The DNA molecule folds into… .. due to the different number of hydrogen bonds between nitrogenous bases in both strands (two bonds between…., Three bonds -… ..) and thus takes the most advantageous form. DNA performs the function of… ..hereditary information, …… .hereditary information and …… .hereditary information.
А. Nucleotides; covalent; consists ; (A), (T), (G), (C), the remainder of phosphoric acid; one thread; two threads; two threads; storage; nucleotides; hydrogen; complementarity; reproduction; spiral; phosphodiester bond; (A and T) (G and C); broadcast
Answers
Answer:
Nucleotides are joined together by covalent bonds between the phosphate group of one nucleotide and the third carbon atom of the pentose sugar in the next nucleotide. This produces an alternating backbone of sugar - phosphate - sugar - phosphate all along the polynucleotide chain.
RNA
RNA molecule
The simplest of the polynucleotides is a single chain in which the pentose sugar is always ribose. The name of this polynucleotide comes from the sugar ribonucleic acid, abbreviated to the three letters RNA. Adenine, guanine, cytosine and uracil are the four nitrogenous bases always found in RNA.
There are several different forms of RNA, each playing a slightly different role in the cell.
: ribosoma - these molecules are critical structural components in cellular ribosomes (tiny structures important in protein synthesis). There are several kinds of, some are found in the large ribosomal subunit and some in the small subunit.