1.

    Certain members of the kingdom Protista exhibit characteristics of both plants and animals. Which of the following combinations correctly identifies a protist with plant-like and animal-like features, respectively?

    A

    Diatoms (plant-like: cell wall of silica); Paramecium (animal-like: cilia for movement)

    B

    Euglena (plant-like: photosynthetic); Amoeba (animal-like: heterotrophic by phagocytosis)

    C

    Slime molds (plant-like: saprophytic); Dinoflagellates (animal-like: bioluminescence)

    D

    Amoeba (plant-like: pseudopodia); Paramecium (animal-like: heterotrophic)

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    7.

    Species is considered as

    A

    Real units of classification devised by taxonomists

    B

    The lowest unit of biosystematics

    C

    Real basic unit of classification

    D

    Artificial concept of human mind which cannot be defined in absolute terms

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    8.

    Phenetic classification of organism is based on

    A

    Observable characteristics of existing organisms

    B

    The ancestral lineage of existing organism

    C

    Dendrogram based on DNA characteristics

    D

    Sexual characteristics

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