Two plants can be conclusively said to belong to the same species if they:(1) can reproduce freely with each other and form viable seeds(2) have more than 90 percent similar genes(3) look similar and possess identical secondary metabolites(4) have same number of chromosomes
Question
Two plants can be conclusively said to belong to the same species if they:(1) can reproduce freely with each other and form viable seeds(2) have more than 90 percent similar genes(3) look similar and possess identical secondary metabolites(4) have same number of chromosomes
Solution
The most conclusive way to determine if two plants belong to the same species is option (1): if they can reproduce freely with each other and form viable seeds. This is based on the biological species concept, which defines species as groups of interbreeding natural populations that are reproductively isolated from other such groups.
While options (2), (3), and (4) might provide some indications, they are not definitive. Genetic similarity, physical appearance, and chromosome number can vary within a species, and different species can share these characteristics due to convergent evolution or shared ancestry. Therefore, these factors alone cannot conclusively determine if two plants belong to the same species.
Similar Questions
According to the biological species concept, individuals belong to the same species if they can interbreed in nature and produce viable, fertile offspring. Prezygotic and postzygotic barriers ensure that members of different species do not reproduce with one another. Match the following examples to the specific barriers at work.Two fish species spawn at different depths. Offspring of two newts are sterile. Lion-tigers don't reach maturity. Birds are active at different times of day. Flowers accommodate different insect pollinators Beetle mating display shows different spot patterns.
True or false? Fungi share more genetic similarity with plants than fungi share with animals
Species that occur in the same location and are phenotypically different are called species
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Which statement best describes a similarity among trees, cats, and amoebas? Ask Studybuddy (Login to use)Group of answer choicesThey have genomes that consist of the same number of genes.They are classified as members of the same kingdom.They contain DNA composed of the same four types of nucleotides.They all contain cell walls made of carbohydratesThey are prokaryotic organisms.
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