In which of the four compartments of a mitochondrion are each of the following located?
A. porin
B. the mitochondrial genome
C. citric acid cycle enzymes
D. proteins of the electron-transport chain
E. ATP synthase
F. membrane transport protein for pyruvate
A. Porin is in the outer membrane.
B. The mitochondrial genome is in the matrix.
C. The citric acid cycle enzymes are in the matrix.
D. The proteins of the electron-transport chain are in the inner membrane.
E. ATP synthase is in the inner membrane.
F. The transport protein for pyruvate is in the inner membrane.
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Which of the following best describes basal angiosperms?
a. a group of seed plants that exhibit traits of monocots and dicots b. a group of seedless plants that produce large fronds and cones c. a group of plants in which a network of cells transport water d. a group of plants that lack vascular tissue for transporting nutrients
What Personal Protective Equipment (PPE) should you wear when staining bacteria? (Choose all that apply)
> Biosafety cabinet > Latex or nitrile gloves > Lab coat > Safety glasses or goggles > Respiratory protection
Phylogenetic trees are usually constructed using either a distance-based ________ approach, or a characteristic ________ approach.
Fill in the blank(s) with the appropriate word(s).
About 75% of the Earth's surface is covered by
A) water. B) bare ground. C) forest. D) grassland.