Living Environment Regents DRILL 1

Front

What is ATP?

Back

ATP (Adenosine Triphosphate) is the primary energy carrier in living organisms, providing energy for various cellular processes.

Front

What is the predator/prey relationship?

Back

The predator/prey relationship is a biological interaction where one organism (the predator) hunts and consumes another organism (the prey) for food.

Front

What is the role of oxygen in cellular respiration?

Back

Oxygen is essential for cellular respiration as it allows for the release of energy from glucose, enabling cells to perform various functions.

Front

What is scurvy and what causes it?

Back

Scurvy is a disease caused by a deficiency of vitamin C, leading to symptoms like fatigue, swollen gums, and joint pain.

Front

What is the function of mitochondria?

Back

Mitochondria are known as the powerhouse of the cell, where ATP is produced through the process of cellular respiration.

Front

Define mutualism.

Back

Mutualism is a symbiotic relationship where both organisms benefit from the interaction.

Front

What is competition in ecology?

Back

Competition occurs when two or more organisms vie for the same resources, such as food, space, or mates.

Front

What is the difference between a food chain and a food web?

Back

A food chain is a linear sequence of organisms through which nutrients and energy pass, while a food web is a complex network of interconnected food chains.

Front

What is the significance of glucose in living organisms?

Back

Glucose is a simple sugar that serves as a primary energy source for cells and is a key component in cellular respiration.

Front

What are enzymes and their role in biological processes?

Back

Enzymes are biological catalysts that speed up chemical reactions in the body without being consumed in the process.