Science Class Quiz

What was the main topic of the previous lesson discussed in the recap?

• Ecosystems

• Cell and Protein Synthesis

• Genetic Mutations

• Photosynthesis

What is the basic unit of all living tissue?

• Chromosome

• Cell

• Protein

• Organ

What carries the genetic material within a cell?

• Enzymes

• DNA

• Protein

• RNA

What are the two main processes involved in gene expression?

• Replication and Mutation

• Transcription and Translation

• Photosynthesis and Respiration

• Mitosis and Meiosis

What is an ecosystem?

• A type of protein

• A single organism

• A biological community of interacting organisms

• A group of cells

Which of the following is a biotic factor?

• Sunlight

• Water

• Grasshopper

• Rock

What is the role of sunlight in an ecosystem?

• It provides energy for photosynthesis

• It is a living organism

• It is a type of protein

• It is a biotic factor

What type of interaction is beneficial for both organisms involved?

• Neutralism

• Competition

• Mutualism

• Parasitism

Which interaction is neither beneficial nor harmful?

• Mutualism

• Parasitism

• Neutralism

• Competition

Why is water considered an abiotic factor?

• It is essential for life

• It does not have life

• It is a living organism

• It is a type of protein