9.1 Energy and Life

Front

What is the primary molecule used by cells to store and release energy?

Back

ATP (Adenosine Triphosphate) is the primary energy carrier in cells.

Front

How is energy defined in a biological context?

Back

Energy is defined as the ability to do work.

Front

What are organisms that produce their own food called?

Back

Autotrophs are organisms that make their own food.

Front

What does the 'TP' in ATP stand for?

Back

The 'TP' in ATP stands for tri (3) phosphates.

Front

Which components make up the ATP molecule?

Back

The ATP molecule is made up of adenine, ribose, and three phosphate groups.

Front

What is the role of ATP in cellular processes?

Back

ATP provides the energy needed for various cellular processes, including muscle contraction and active transport.

Front

What are heterotrophs?

Back

Heterotrophs are organisms that cannot produce their own food and rely on consuming other organisms.

Front

What is the difference between autotrophs and heterotrophs?

Back

Autotrophs produce their own food through processes like photosynthesis, while heterotrophs obtain food by consuming other organisms.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which autotrophs convert light energy into chemical energy in the form of glucose.

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.