A DNA barcode system uses a nuclear gene that varies greatly between species

Indicate whether the statement is true or false.


ANS: F, mitochondrial

Biology & Microbiology

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Which of the following groups of algae does NOT produce compounds that are toxic to humans?

A) diatoms B) dinoflagellates C) green algae D) red algae E) None of the answers is correct; all of these groups of algae produce compounds toxic to humans.

Biology & Microbiology

Which of the following categories of genes is typically NOT encoded in cpDNA?

A. Genes encoding rRNA B. Genes encoding tRNA C. Genes for photosynthetic pathway enzymes D. Genes encoding nuclear proteins

Biology & Microbiology

Which of the following would the molecule shown above be called?

a. a protein b. a lipid c. a nucleic acid d. a carbohydrate e. an amino acid

Biology & Microbiology

Which of the following best describe the cells that result from the process of meiosis in mammals?

A. They are diploid B. They can be used to repair injuries C. They are genetically different from the parent cell D. They are genetically identical to all the other cells in the body E. They are idenctical to each other

Biology & Microbiology