Biology Concepts and Relationships

The video provides a comprehensive review of life science and biology, covering the basic unit of life, the cell, and its characteristics. It explains cell division and the stages of mitosis, introduces genetics and evolution, and discusses the six kingdoms of life. The video also explores ecosystems, their components, and symbiotic relationships among organisms.

What is considered the smallest unit of life?

• Tissue

• Organ

• Organism

• Cell

Which phase of mitosis involves the chromosomes lining up in the middle of the cell?

• Anaphase

• Metaphase

• Telophase

• Prophase

What is the study of how traits are passed from one generation to the next?

• Ecology

• Genetics

• Evolution

• Biochemistry

Which of the following is NOT a kingdom of life?

• Virus

• Bacteria

• Archaea

• Fungi

Which kingdoms are prokaryotic?

• Protist and Fungi

• Bacteria and Archaea

• Fungi and Protist

• Animal and Plant

Which of the following is a characteristic of autotrophic organisms?

• They are always unicellular

• They decompose organic material

• They produce their own food using sunlight

• They rely on other organisms for food

What type of ecosystem is a coral reef considered?

• Forest

• Desert

• Aquatic

• Terrestrial

In a mutualistic relationship, what happens to the species involved?

• Both are harmed

• One benefits, the other is unaffected

• Both benefit

• One benefits, the other is harmed

Which of the following is an example of a terrestrial ecosystem?

• Lake

• River

• Deciduous forest

• Coral reef

What is the role of a clownfish in its relationship with a sea anemone?

• It harms the sea anemone

• It cleans the sea anemone

• It provides food for the sea anemone

• It gets protection from the sea anemone