The Eukaryotic Kingdoms

Which of the following is the key defining characteristic of Kingdom Protista?

• There is no key defining characteristic of Kingdom Protista as this kingdom is very diverse and is sometimes referred to as the 'junk drawer' of the 6 kingdoms.

• Protists are all obligate aerobes.

• All protists are autotrophic and resemble plants.

• Protists are all unicellular.

What is the primary mode of reproduction in fungi?

• Binary fission.

• Asexual spores, budding, or fragmentation.

• Conjugation through gamete fusion.

• Alternation of generations.

Which of the following best describes the alternation of generations in algae within Kingdom Protista?

• Algae alternate between haploid and diploid multicellular stages.

• Algae reproduce only through diploid stages.

• Algae reproduce only through haploid stages.

• Algae alternate between binary fission and budding.

What distinguishes fungi from protists in terms of mobility?

• Fungi use flagella for movement, while protists are non-motile.

• Fungi are non-motile although their spores can be carried by other organisms and the wind, while protists can be motile using structures like flagella, cilia, or pseudopodia.

• Fungi are motile using pseudopodia, while protists are non-motile.

• Both fungi and protists are non-motile and rely on external forces for movement.

Which of the following is an example of a heterotrophic protist?

• Amoeba.

• Euglena.

• Algae.

• Leach.

Which of the following is a characteristic of Kingdom Plantae?

• Plants are obligate anaerobes.

• Plants are motile and heterotrophic.

• Plants are non-motile, photosynthetic eukaryotes.

• Plants primarily reproduce binary fission.

Which of the following is true about reproduction in Kingdom Animalia?

• Animals only reproduce sexually.

• Animals only reproduce asexually.

• Animals reproduce sexually and may also reproduce asexually through budding or fragmentation.

• Animals reproduce through spore formation.

What is the primary metabolic requirement for animals in Kingdom Animalia?

• Animals are obligate anaerobes.

• Animals depend on oxygen for energy.

• Animals rely on photosynthesis for energy.

• Animals use fermentation for energy.

Which of the following is an example of a plant that exhibits heterotrophic behavior?

• Mosses.

• Carnivorous plants.

• Ferns.

• Conifers.

Which of the following statements is true about the life cycle of animals?

• Animals have a roughly equal divide between the haploid and diploid stages of life.

• Animals are mainly diploid and have only a small number of haploid cells.

• Animals do not produce gametes during their life cycle.

• Animals undergo photosynthesis during their life cycle.