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. Explain how nucleic acid base sequences are used in phylogenetic classification?
Nucleic acid base sequences are used in phylogenetic classification to determine the evolutionary relationships between different species. By comparing the base sequences of organisms, researchers can identify similarities and differences, which can indicate how closely related species are to each other. This information is then used to construct phylogenetic trees that show the evolutionary history and relatedness of different species.
What else can I help you with?
What property do all nucleic acids have in common?
All nucleic acids have the common property of containing genetic information in the form of sequences of nucleotide bases. This information is essential for cell functioning and is used for protein synthesis and inheritance of traits.
What are promoters made of?
Promoters are made of DNA sequences that are typically located upstream of a gene. These sequences contain specific binding sites for transcription factors, which help regulate the initiation of gene transcription by RNA polymerase. Promoters play a critical role in gene expression by controlling when and how much of a gene is transcribed into RNA.
How can amino acid sequences be used to identify the source of a virus?
Amino acid sequences can be compared to databases of known viral sequences to identify the source of a virus. This comparison can reveal similarities between the amino acid sequences of the virus in question and those of known viruses, helping to determine its origin. By analyzing these similarities, researchers can infer relationships between different viruses and trace the evolutionary history of the virus in question.
What part of a nucleic acid allows it to be used to form a code?
The sequence of nucleotides in a nucleic acid, specifically the arrangement of the four different bases (adenine, thymine, guanine, and cytosine), allows it to store and transmit information as a genetic code. By combining these bases in different sequences, nucleic acids can encode the instructions for building and functioning of living organisms.
How do nucleotides provide nucleic acids with speciffic codes?
Nucleotides in DNA contain specific sequences of adenine (A), thymine (T), cytosine (C), and guanine (G) that form the genetic code. These sequences encode instructions for the synthesis of proteins within the cell. The specific arrangement of nucleotides in DNA determines the information stored and ultimately dictates the characteristics of an organism.
What is RNA classification?
nucleic acid
Can nucleic acids be detected by the ELISA format?
No, ELISA would not be able to detect the presence of nucleic acids. As ELISA uses a antibodies to detect the presence of a antigen. Hence as the nucleic acid is within the cell (nucleus), the antibody used does not attach themselves to the nucleic acid but to the antigen.
What property do all nucleic acids have in common?
All nucleic acids have the common property of containing genetic information in the form of sequences of nucleotide bases. This information is essential for cell functioning and is used for protein synthesis and inheritance of traits.
What are promoters made of?
Promoters are made of DNA sequences that are typically located upstream of a gene. These sequences contain specific binding sites for transcription factors, which help regulate the initiation of gene transcription by RNA polymerase. Promoters play a critical role in gene expression by controlling when and how much of a gene is transcribed into RNA.
How can chemotaxonomy help in taxonomias studies?
Chemotaxonomy utilizes chemical characteristics of organisms, such as secondary metabolites, proteins, and nucleic acids, to aid in taxonomic classification and phylogenetic studies. By analyzing these biochemical markers, researchers can identify evolutionary relationships and distinguish between closely related species that may be morphologically similar. This approach enhances traditional morphological taxonomy, providing a more comprehensive understanding of biodiversity and aiding in the classification of new or poorly understood taxa. Ultimately, chemotaxonomy contributes to more accurate species identification and the elucidation of evolutionary lineages.
How are viruses classified by nucleic acids capsid shape and the presense of the envelope?
The baltimore system of virus classification can be used to classify viruses based on nucleic acids. Caspid shape I'm not so sure of, but the ICTV system is a good starting point.
How can amino acid sequences be used to identify the source of a virus?
Amino acid sequences can be compared to databases of known viral sequences to identify the source of a virus. This comparison can reveal similarities between the amino acid sequences of the virus in question and those of known viruses, helping to determine its origin. By analyzing these similarities, researchers can infer relationships between different viruses and trace the evolutionary history of the virus in question.
What part of a nucleic acid allows it to be used to form a code?
The sequence of nucleotides in a nucleic acid, specifically the arrangement of the four different bases (adenine, thymine, guanine, and cytosine), allows it to store and transmit information as a genetic code. By combining these bases in different sequences, nucleic acids can encode the instructions for building and functioning of living organisms.
How do organic polymers contribute to biological diversity?
Organic polymers such as proteins, nucleic acids, and carbohydrates are essential building blocks in all living organisms. The unique sequences and structures of these polymers give rise to the diversity of biological functions and properties observed in different species. For example, variations in amino acid sequences of proteins contribute to the diversity of enzymes and structural proteins that drive biological processes. Similarly, differences in nucleic acid sequences lead to genetic diversity and enable the adaptation of organisms to different environments.
Which scientist won two Nobel Prizes in Chemistry one for work on structure of protein and another one for work on the determination of base sequences in nucleic acids?
Fredrick SangerFred SangerEnglish chemist who received the Nobel prize in chemistry in 1958 for his discovery of the chemical structure of proteins, particularly insulin. He won the prize again in 1980 for studies concerning the determination of the base sequences of nucleic acids.For a complete bio double click Fred sanger or Fredrick Sanger on this page.
Why does a DNA probe bind only to a specific chromosome location?
The concept is known as "immensely specific homologous Base Pairing" between two nucleic acid strands [that are distinct only due to their separation] and between complementary nucleic acid sequences (of varying Lengths). Yes, Rna and Dna may homologous Base pair.
Nucleotides which are the building blocks of nucleic acids consist of a phosphate group a nitrogenous base and a .?
Nucleotides, the building blocks of nucleic acids, consist of a phosphate group, a nitrogenous base, and a sugar molecule, specifically ribose in RNA and deoxyribose in DNA. The sugar component links the phosphate group and the nitrogenous base together, forming the backbone of the nucleic acid structure. This arrangement allows for the encoding of genetic information through sequences of nitrogenous bases.
