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DNA sequences present in low copy, along with highly repeated rDNA (rRNA genes and intergenic spacers), centromeric and telomeric repetitive DNA and some transposable elements. The larger genomes have similar numbers of genes, with abundant tandemly repeated sequence motifs, and transposable elements alone represent more than half the DNA present.
The combination of multiple omics data types enables the characterization of different levels of gene regulation for a biological process of interest. Studies targeting a speci fic biological process, as well as untargeted multi-omics approaches, shed light on novel gene functions in plant biology.
1.1 DNA is the genetic material of all living organisms, including plants 3. 1.2 The plant cell contains three independent genomes 8. 1.3 A gene is a complete set of instructions for building an RNA molecule 10. 1.4 Genes include coding sequences and regulatory sequences 11.
2 lut 2021 · This review discusses the features of cis-regulatory sequences in plants, technologies enabling their identification, characterization, and validation, their organization into functional cis-regulatory modules, their genomic distributions with respect to target genes, and the role of transposable elements in their evolution.
2 cze 2022 · The nuclear DNA of plants consists of coding and regulatory sequences for genes, introns (non-coding sequences), along with various classes of repetitive DNA motifs (Schmidt and Heslop-Harrison 1998).
13 mar 2015 · A high quality draft consensus sequence of the genome of a heterozygous grapevine variety. Summary Like all living organisms, plants use deoxyribonucleic acid (DNA) as their genetic material. The DNA in plant cells is found in the nucleus, the mitochondria and the chloroplasts.
The subject of this chapter is chromosomal DNA replication in higher plants. The discussion purposely is limited to results obtained with plants. References to viruses, plasmids, organelles, yeast, and other types of cells are few.
