Which of the following are commonly used to infer...

Which of the following are commonly used to infer phylogenetic relationships among plants but not among animals?
$a .$ Nuclear genes
$b$. Chloroplast genes
c. Mitochondrial genes
$d .$ Ribosomal RNA genes
$e .$ Protein-coding genes

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Key Concepts

Phylogenetic Inference

Phylogenetic inference is the process of reconstructing the evolutionary relationships among organisms using data such as genetic sequences, morphological traits, or biochemical markers. It involves building phylogenetic trees that represent hypotheses about the evolutionary history and divergence of species.

Molecular Markers

Molecular markers are specific segments of DNA or RNA used to study genetic differences and similarities among organisms. Common markers include nuclear genes, mitochondrial genes, ribosomal RNA genes, and protein?coding genes. They provide the genetic information necessary for comparing species and inferring evolutionary relationships.

Chloroplast Genome

The chloroplast genome comprises the DNA found in the chloroplasts, which are organelles unique to plants and some algae. Chloroplast genes are commonly used in plant phylogenetics because they tend to have conserved regions that are useful for inferring evolutionary relationships among plants, a characteristic not applicable in animals since they lack chloroplasts.

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