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Are DNA or RNA made up of genes?
Genes are segments of DNA that contain the instructions for making proteins. RNA is synthesized from DNA and plays a key role in translating genetic information into proteins. Genes are composed of DNA, not RNA.
What are the different types of RNA polymerases and their promoters?
There are three different types of RNA polymerases in eukaryotic cells: RNA polymerase I, II, and III. Each type is responsible for transcribing a specific set of genes. RNA polymerase I transcribes ribosomal RNA genes, RNA polymerase II transcribes protein-coding genes, and RNA polymerase III transcribes small structural RNA genes. The promoters for each type of RNA polymerase are different and contain specific sequences that are recognized by the polymerase to initiate transcription.
Does RNA contain the sugar deoxyribose?
No, RNA does not contain the sugar deoxyribose. RNA contains the sugar ribose.
What is the relationship between genes and proteins in the process of genetic expression?
Genes contain the instructions for making proteins through a process called genetic expression. Genes are transcribed into messenger RNA (mRNA), which is then translated into proteins. This process is essential for the functioning of cells and organisms.
Does RNA contain deoxyribose?
No, RNA does not contain deoxyribose. RNA contains ribose, which is a different type of sugar molecule.
What informational do viral genes contains?
They contain either DNA or RNA which contain genes for making more of the same viruses.
Are DNA or RNA made up of genes?
Genes are segments of DNA that contain the instructions for making proteins. RNA is synthesized from DNA and plays a key role in translating genetic information into proteins. Genes are composed of DNA, not RNA.
What are the different types of RNA polymerases and their promoters?
There are three different types of RNA polymerases in eukaryotic cells: RNA polymerase I, II, and III. Each type is responsible for transcribing a specific set of genes. RNA polymerase I transcribes ribosomal RNA genes, RNA polymerase II transcribes protein-coding genes, and RNA polymerase III transcribes small structural RNA genes. The promoters for each type of RNA polymerase are different and contain specific sequences that are recognized by the polymerase to initiate transcription.
Do prokaryotes have genes?
Yes, prokaryotes have genes. Genes are segments of DNA that contain the instructions for making a protein or RNA molecule. Prokaryotes have a circular chromosome that contains genes, along with additional genetic material in plasmids.
How does the rna polymerase know which genes to bind to?
RNA polymerase knows which genes to bind to through the recognition of specific DNA sequences called promoters. These promoters are located upstream of the genes and contain distinct motifs that are recognized by transcription factors, which facilitate the recruitment of RNA polymerase. The presence of these factors, along with additional regulatory elements like enhancers or silencers, helps determine the genes that will be transcribed in response to various signals or conditions. Thus, the interplay of these elements guides RNA polymerase to the appropriate genes for transcription.
Does paramyxovirus contain RNA or DNA?
Paramyxoviruses contain single-stranded RNA as their genetic material.
Does RNA contain the sugar deoxyribose?
No, RNA does not contain the sugar deoxyribose. RNA contains the sugar ribose.
What is the relationship between genes and proteins in the process of genetic expression?
Genes contain the instructions for making proteins through a process called genetic expression. Genes are transcribed into messenger RNA (mRNA), which is then translated into proteins. This process is essential for the functioning of cells and organisms.
Is a gene a complete chromosome?
No, a gene is a specific region of DNA that contains the instructions for making a particular protein or RNA molecule. A chromosome is a long strand of DNA that can contain many genes as well as other genetic material. Each chromosome may contain hundreds or thousands of genes.
They contain the instructions for building proteins?
Genes contain the instructions for building proteins in the form of DNA sequences. These sequences are transcribed into messenger RNA, which is then translated into the specific sequence of amino acids that make up a protein. This process is essential for the functioning of cells and the entire organism.
Does RNA contain deoxyribose?
No, RNA does not contain deoxyribose. RNA contains ribose, which is a different type of sugar molecule.
Does viruses contain RNA?
Some viruses contain RNA; these are known as retroviruses. Others contain DNA.
