Classification & Convergent Evolution

What are analogous structures in the context of convergent evolution?

• They are structures that perform similar functions but do not share a common ancestor, they arise from convergent evolution.

• They are structures that arise from divergent evolution.

• They are structures that share a common ancestor but perform different functions.

• They are structures that have no relation to convergent evolution.

Tags

NGSS.MS-LS4-2

How are organisms classified in the Linnaean classification?

• Primary, secondary, tertiary, quaternary, quinary, senary, septenary

• A, B, C, D, E, F, G

• Kingdoms, divisions, classes, orders, families, genera, species

• Colors, sizes, shapes, textures

What is a scientific name and why is it important in the classification of organisms?

• A scientific name is a name that varies according to the geographical region of the organism

• A scientific name is a name that is only used in the classification of plants

• A scientific name is a name that is randomly assigned to an organism

• A scientific name is a binomial name composed of a genus and a species, and it is important in the classification of organisms because it provides a standardized and universal system to uniquely identify and refer to each species.

Can two different species have analogous structures?

• Yes

• Depends

• Maybe

• No

What is the main purpose of Linnaean classification in biology?

• Create new plant species

• Determine the age of fossils

• Classify chemical elements in the periodic table

• Organize and categorize the diversity of living beings into hierarchical groups.

Why are analogous structures considered an example of convergent evolution?

• Analog structures are considered an example of convergent evolution because they arise in different evolutionary lineages but share similar functions due to adaptations to similar environments, demonstrating that natural selection favors similar solutions to common environmental challenges.

• Analog structures are considered an example of convergent evolution because they share a common ancestor

• Analog structures are considered an example of convergent evolution since they are identical in all aspects

• Analog structures are considered an example of convergent evolution due to genetic drift

Tags

NGSS.HS-LS4-4

NGSS.HS-LS4-5

What information can be inferred from a scientific name in terms of biological classification?

• What information can be inferred from a scientific name in terms of biological classification?

• A scientific name indicates the preferred habitat of an organism in terms of biological classification

• A scientific name only indicates the kingdom to which an organism belongs

• A scientific name provides information about the genus and species to which an organism belongs in terms of biological classification.

• A scientific name reveals the age of an organism in terms of biological classification

What role does convergent evolution play in biodiversity?

• Contributes to functional diversity by generating similarities in species that do not share a common ancestor.

• Increases genetic diversity by limiting similarities between species

• Reduces competition between species by generating marked differences

• Promotes specialization in a single ecological niche

Tags

NGSS.MS-LS4-2

How do analogous structures relate to the adaptation of organisms?

• Analogous structures are the result of an organism adapting to multiple different environments

• Analogous structures demonstrate that organisms share a common ancestor

• Analogous structures show independent adaptations to similar environments, demonstrating how different species have evolved to occupy similar ecological niches through analogous solutions to environmental challenges.

• Analogous structures are the result of an organism adapting to a single specific environment

Tags

NGSS.MS-LS4-2

What importance does Linnaean classification have in current scientific research?

• The Linnaean classification is important because it provides a universally accepted system of organization and nomenclature to describe and classify the diversity of life on Earth.

• The Linnaean classification is only used in botanical research

• The Linnaean classification is just an outdated theory in modern science

• The Linnaean classification is not relevant in current scientific research