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Can clones isolated from cDNA libraries contain promoter sequences?
Wiki User
∙ 11y ago
C DNA library lack information about introns and regulatory sequences like promoter , enhancer etc.
Wiki User
∙ 11y ago
No, clones isolated from cDNA libraries do not contain promoter sequences because the cDNA synthesis process does not retain regulatory elements such as promoters. cDNA is made from mature mRNA and lacks the non-coding regions found in genomic DNA, including promoters. Therefore, clones isolated from cDNA libraries do not include promoter sequences.
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Does a cloning vector contain promoter region?
No, not really since it is just for cloning. But their should be enough promoter/sequence to provide antibiotic resistance.
What is the sections of DNA that contain instructions fro producing specific proteins called?
The sections of DNA that contain instructions for producing specific proteins are called genes. Genes are made up of specific sequences of nucleotides that encode the information needed for the synthesis of proteins.
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.
Where is the hereditary material stored?
The hereditary material is stored in the nucleus of cells, where it is organized into structures called chromosomes. These chromosomes are made up of DNA molecules that contain the genetic information passed down from one generation to the next.
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.
Does a cloning vector contain promoter region?
No, not really since it is just for cloning. But their should be enough promoter/sequence to provide antibiotic resistance.
What do fabric libraries contain?
Fabric libraries contain a variety of fabric samples, swatches, and materials that designers and manufacturers use to choose fabrics for their projects. These libraries serve as a resource for inspiration and selection of textiles for clothing, upholstery, home decor, and other applications.
Why c is machine independent but not platform independent language?
The platforms contain the libraries it uses. The libraries may have different implementations on different machines.
How many sequences contain exactly three heads when you flip a coin five times?
Ten of them.
How do you know if you are looking at a DNA or RNA sequence?
One way to distinguish between DNA and RNA sequences is by looking at the nucleotide bases. DNA contains adenine (A), thymine (T), cytosine (C), and guanine (G), while RNA contains adenine (A), uracil (U), cytosine (C), and guanine (G). Another way is to look for the presence of a ribose sugar in RNA, which is absent in DNA.
Where do you get information about law?
Most local state courthouses contain legal libraries to which the public has access.
What system of classification is used of libraries that contain large book collection?
Dewey Decimal System
Why do lawyers research in law libraries?
Law libraries contain the books and references specific to legal research. They have to research similar cases as well as the actual laws to properly do their job.
Constituents of a gene?
A gene is made up of DNA sequences that encode instructions to make proteins. It consists of exons, which are coding regions that are transcribed and translated into proteins, and introns, which are non-coding regions that are removed during mRNA processing. Additionally, genes contain regulatory regions, such as promoters and enhancers, that control gene expression.
What is different about a heart and liver cell?
Liver filters the blood while Heart pumps the blood through out the body.
What is significant about the DNA sequences of key archaebacterial genes?
The DNA sequences of key archaebacterial genes are significant because they contain unique characteristics that set them apart from bacterial and eukaryotic genes. These sequences often exhibit a combination of features from both domains of life, reflecting the evolutionary history of archaea as a distinct group. Studying these sequences can provide insights into the specific adaptations and functions of archaebacteria.
What is a promoter in DNA?
A promoter is a region of DNA that is located near the beginning of a gene, where RNA polymerase binds and initiates transcription. It plays a crucial role in regulating gene expression by controlling when and how much of a gene is transcribed. Promoters contain specific sequences that are recognized by transcription factors to recruit the RNA polymerase complex.
