Podcast
Questions and Answers
What type of isolation occurs when males and females of different species do not use the same mating behaviors or signals?
What type of isolation occurs when males and females of different species do not use the same mating behaviors or signals?
- Mechanical isolation
- Behavioral isolation (correct)
- Geographic isolation
- Temporal isolation
Which bird uses coloring, calls, and an elaborate dance to attract a female, resulting in signals that are specific only to its species?
Which bird uses coloring, calls, and an elaborate dance to attract a female, resulting in signals that are specific only to its species?
- Mallard
- Red sea urchin
- Purple sea urchin
- Magnificent Riflebird (correct)
What type of isolation is described by the physical incompatibility of male and female genitalia between species, making interspecific mating impossible?
What type of isolation is described by the physical incompatibility of male and female genitalia between species, making interspecific mating impossible?
- Temporal isolation
- Geographic isolation
- Mechanical isolation (correct)
- Gamete isolation
Which pattern of speciation is characterized by long periods of equilibrium followed by sudden episodes of speciation or extinction?
Which pattern of speciation is characterized by long periods of equilibrium followed by sudden episodes of speciation or extinction?
What is the purpose of the second name in a scientific species name?
What is the purpose of the second name in a scientific species name?
Which concept of species identification involves comparing DNA sequences of species?
Which concept of species identification involves comparing DNA sequences of species?
What is the significance of the two-word scientific naming system in biology?
What is the significance of the two-word scientific naming system in biology?
Which domain represents an ancient lineage of prokaryotes that diverged from other forms of bacteria millions of years ago?
Which domain represents an ancient lineage of prokaryotes that diverged from other forms of bacteria millions of years ago?
Which forest biome is characterized by only containing deciduous trees and having the highest net primary productivity?
Which forest biome is characterized by only containing deciduous trees and having the highest net primary productivity?
What type of trees are found in boreal forests?
What type of trees are found in boreal forests?
Which forest biome has small coniferous trees and shrubs, highly seasonal rainfall mostly in winter, and includes deciduous trees that shed leaves during prolonged dry seasons?
Which forest biome has small coniferous trees and shrubs, highly seasonal rainfall mostly in winter, and includes deciduous trees that shed leaves during prolonged dry seasons?
What is the main reason conifers do not shed their leaves during cold or dry seasons?
What is the main reason conifers do not shed their leaves during cold or dry seasons?
Which domain includes extremophilic cells that can thrive in harsh environments?
Which domain includes extremophilic cells that can thrive in harsh environments?
Which kingdom includes organisms that obtain nutrients by absorption and live on dead or decaying matter?
Which kingdom includes organisms that obtain nutrients by absorption and live on dead or decaying matter?
What is a characteristic of organisms in the Monera kingdom?
What is a characteristic of organisms in the Monera kingdom?
What type of protists are algae?
What type of protists are algae?
Which kingdom has eukaryotic, multicellular, autotrophic organisms with cell walls made of cellulose?
Which kingdom has eukaryotic, multicellular, autotrophic organisms with cell walls made of cellulose?
What is the polysaccharide that makes up the cell wall of fungi?
What is the polysaccharide that makes up the cell wall of fungi?
Which organisms reproduce through the use of spores?
Which organisms reproduce through the use of spores?
Which kingdom includes organisms with complex organ systems such as respiratory, digestive, circulation, and nervous systems?
Which kingdom includes organisms with complex organ systems such as respiratory, digestive, circulation, and nervous systems?