2nd Nine Weeks Biology Benchmark Review 2024

Front

What are lipids?

Back

Lipids are organic compounds that are insoluble in water and are used by living organisms for energy storage, insulation, and cellular structure.

Front

What is cellular respiration?

Back

Cellular respiration is the process by which cells convert glucose and oxygen into energy (ATP), carbon dioxide, and water.

Front

What is the role of sunlight in photosynthesis?

Back

Sunlight provides the energy needed for plants to convert carbon dioxide and water into glucose and oxygen during photosynthesis.

Front

What are the main products of photosynthesis?

Back

The main products of photosynthesis are glucose (sugar) and oxygen.

Front

What is a pathogen?

Back

A pathogen is an organism, such as a virus or bacteria, that can cause disease in another organism.

Front

What is the difference between viruses and bacteria?

Back

Viruses are non-living entities that require a host to reproduce, while bacteria are living organisms that can reproduce independently.

Front

What is a prokaryote?

Back

A prokaryote is a single-celled organism that lacks a nucleus and membrane-bound organelles, such as bacteria.

Front

What is the function of a cell wall?

Back

The cell wall provides structural support and protection to the cell, and is found in plants, fungi, and bacteria.

Front

What is the significance of decomposers in an ecosystem?

Back

Decomposers break down dead organic matter, recycling nutrients back into the ecosystem and supporting plant growth.

Front

What is the chemical equation for photosynthesis?

Back

6CO2 + 6H2O + light energy -> C6H12O6 + 6O2.