Domains and Kingdoms

What is a defining feature of the kingdom Archaea?

• Archaea are eukaryotic organisms that thrive in freshwater environments.

• Archaea are prokaryotic organisms that often live in extreme environments.

• Archaea are multicellular organisms found in soil.

• Archaea are organisms that primarily rely on photosynthesis.

What role do bacteria play in ecosystems?

• Bacteria are primarily responsible for photosynthesis in plants.

• Bacteria are essential for nutrient cycling and decomposition.

• Bacteria are harmful and contribute to diseases only.

• Bacteria have no significant role in ecosystems.

What are the four kingdoms included in the Eukarya Domain?

• Plantae, Animalia, Protista, Fungi

• Bacteria, Archaea, Plantae, Fungi

• Animalia, Fungi, Virus, Protista

• Plantae, Animalia, Archaea, Fungi

Define the term 'Eukarya'.

• A domain that includes all organisms with prokaryotic cells.

• A domain that includes all organisms with eukaryotic cells, which have a nucleus.

• A classification for organisms that lack a nucleus.

• A type of organism that can only survive in extreme environments.

How do members of the kingdom Fungi obtain their nutrients?

• By photosynthesis

• Through absorption after breaking down organic material

• By consuming other organisms

• Through chemosynthesis

Which kingdoms contain organisms that can be autotrophic?

• Fungi and Animalia

• Protista and Plantae

• Bacteria and Archaea

• Virus and Fungi

What is the primary difference between the kingdoms Fungi and Plantae?

• Fungi are autotrophic and produce their own food through photosynthesis, while Plantae are heterotrophic and absorb nutrients.

• Fungi are heterotrophic and absorb nutrients, while Plantae are autotrophic and produce their own food through photosynthesis.

• Fungi and Plantae are both autotrophic and produce their own food through photosynthesis.

• Fungi are primarily found in water, while Plantae are primarily found on land.

Give an example of an autotrophic organism in the Plantae kingdom.

• Fungi

• Animals

• Plants, such as trees and flowers

• Bacteria

Which kingdom consists of heterotrophic eukaryotes that lack a cell wall?

• Animalia

• Plantae

• Fungi

• Protista

What distinguishes prokaryotes from eukaryotes?

• Prokaryotes have a nucleus and membrane-bound organelles, while eukaryotes lack them.

• Prokaryotes lack a nucleus and membrane-bound organelles, while eukaryotes have them.

• Prokaryotes are larger than eukaryotes and have more complex structures.

• Prokaryotes can perform photosynthesis, while eukaryotes cannot.