What is different about the nucleic acids in a virus?

some viruses have DNA, some have RNA More test answers on https://studyhippo.com/test-two-bio-1000/

What are sources of purines occurring in nucleic acids or their metabolites?

Adenine – A Guanine – A Xanthine – X Hypoxanthine – Hx More test answers on https://studyhippo.com/biochemistry-nucleic-acids-2/

How do two strands of nucleotides bind together to form a double strand of nucleic acids?

A binds only to T ->forms 2 hydrogen bonds G binds only to C -> forms 3 hydrogen bonds More test answers on https://studyhippo.com/biochemistry-dna/

Which is a function of nucleic acids? regulate cell processes provide structure transmit genetic information fight disease

transmit genetic information More test answers on https://studyhippo.com/proteins-and-nucleic-acids/

What nucleic acids are present in a virus?

some viruses use RNA as their genetic material and others use DNA but never do they contain both More test answers on https://studyhippo.com/test-3-2011-2770/

How do nucleotides bind together to form a single strand of nucleic acids?

-monophosphate group on the 5′ C of one nucleotide binds to the hydroxyl of the 3′ C of another nucleotide –> this is a phophoester -this creates a phosphodiester linkage More test answers on https://studyhippo.com/biochemistry-dna/

What are the functions of the two types of nucleic acids?

DNA contains the information that determines the characteristics of its cell activities. RNA leads protein synthesis and transfers info from DNA. More test answers on https://studyhippo.com/chapter-3-section-2-biochemistry-review/

What are the pyrimidine nucleic acids?

Cytosine – C (DNA and RNA) Uracil – U (RNA) Thymine – T (DNA) More test answers on https://studyhippo.com/biochemistry-nucleic-acids-2/

What would have happened if Avery had added an enzyme that digested all the nucleic acids to the mixtureof heat-killed bacteria, added the mixture to harmeless bacteria, and injected the mixture into mice?

The harmless bacteria would not have been transformed, and the mice would have died. More test answers on https://studyhippo.com/biology-ch-12/

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Nucleic Acids Flashcards, test questions and answers

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What is Nucleic Acids?

Nucleic acids are molecules found in all living organisms, and they are essential for life. They are composed of two main components: nitrogenous bases and a sugar-phosphate backbone. Nucleic acids have many functions in the body, including storing genetic information, producing proteins, and controlling cell metabolism. DNA is a type of nucleic acid which contains the genetic code for making proteins. It is made up of four different nitrogenous bases: adenine (A), thymine (T), guanine (G), and cytosine (C). These bases pair up to form the double helix structure known as the DNA molecule. The sequence of these base pairs determines the specific instructions for making proteins within an organism’s cells. In addition to carrying genetic information, DNA also acts as a template upon which RNA can be made from it as part of protein synthesis. RNA is another type of nucleic acid that is important in protein synthesis. It consists of three main components: ribose sugar, phosphate groups, and one or more nitrogenous bases. Unlike DNA, which has four different nitrogenous bases, RNA has five: adenine (A), uracil (U), guanine (G), cytosine (C) and sometimes inosine (I). RNA acts as an intermediary between DNA and proteins by producing messenger molecules that transfer code from DNA to ribosomes where they can be translated into functional proteins or enzymes necessary for cellular processes such as growth or metabolism. Nucleic acids are thus essential molecules for life on earth; without them our bodies would not be able to produce the necessary proteins and enzymes needed for basic functions like breathing or digesting food properly.