9 Week Test Review

Front

What is the human impact on the carbon cycle?

Back

Human activities such as the increased production of methane gases from cattle farms, burning fossil fuels, cutting down trees for lumber, and driving automobiles all contribute to changes in the carbon cycle.

Front

What is the function of Rough Endoplasmic Reticulum in specialized cells?

Back

Cells with a large amount of Rough Endoplasmic Reticulum are specialized for the production and secretion of proteins.

Front

What is the monomer of proteins?

Back

Amino Acids are the building blocks (monomers) of proteins.

Front

What is a population in ecological terms?

Back

A population refers to a group of individuals of the same species living in a specific area, such as a herd of zebras.

Front

What does the letter 'C' represent in a phylogenetic tree?

Back

The letter 'C' represents the most recent common ancestor of sponges and mushrooms.

Front

What is the role of producers in an ecosystem?

Back

Producers, such as plants, convert sunlight into energy through photosynthesis, forming the base of the food chain.

Front

Define ecosystem.

Back

An ecosystem is a community of living organisms interacting with their physical environment.

Front

What is the difference between a community and a population?

Back

A community consists of multiple populations of different species living together, while a population refers to individuals of the same species.

Front

What are the primary components of the carbon cycle?

Back

The primary components of the carbon cycle include carbon dioxide, photosynthesis, respiration, decomposition, and fossil fuel combustion.

Front

What is the significance of biodiversity in ecosystems?

Back

Biodiversity enhances ecosystem productivity, stability, and resilience, allowing ecosystems to better withstand environmental changes.