Table of Contents
- 1 What is all the chemical reactions required to sustain life?
- 2 What is the term for all of the chemical reactions in the body?
- 3 What term includes all activities required to keep an organism alive?
- 4 What refers to all synthesis reactions?
- 5 What is another word for self-sustaining?
- 6 What is meant by self-sustained?
What is all the chemical reactions required to sustain life?
metabolism, the sum of the chemical reactions that take place within each cell of a living organism and that provide energy for vital processes and for synthesizing new organic material.
What is the term for all of the chemical reactions in the body?
Metabolism (pronounced: meh-TAB-uh-liz-um) is the chemical reactions in the body’s cells that change food into energy. Specific proteins in the body control the chemical reactions of metabolism. Thousands of metabolic reactions happen at the same time — all regulated by the body — to keep our cells healthy and working.
What property of life is defined as all of the chemical reactions that occur in the body?
Metabolism. Metabolism is a broad term that includes all the chemical reactions that occur in the body. One phase of metabolism is catabolism in which complex substances are broken down into simpler building blocks and energy is released.
What is self sustaining chemical reaction?
NASA defines life as a self-sustaining chemical system capable of undergoing Darwinian evolution [1, 2]. A chemical reaction loop that was invented to convert amines to alcohols was said to be self-sustaining in the sense that products were created, purified, and isolated without manual operations [5].
What term includes all activities required to keep an organism alive?
METABOLISM AND HOMEOSTASIS. The sum total of all the life processes taking place in an organism is known as metabolism. It includes the chemical reactions essential to the organism as well as the conversion of energy into forms needed by the cells.
What refers to all synthesis reactions?
All of the synthesis reactions in a given organism are collectively referred to as anabolism. A common and important type of synthesis reaction is dehydration synthesis, a reaction that involves the formation of a molecule of water in addition to the larger molecule formed by the joining of two smaller molecules.
Which of the following is not regarded as defining feature of all life forms?
Therefore, growth, ability to make sound, and reproduction are not considered as defining characteristics of living organisms.
How do biologist define life?
Life is defined as any system capable of performing functions such as eating, metabolizing, excreting, breathing, moving, growing, reproducing, and responding to external stimuli.
What is another word for self-sustaining?
What is another word for self-sustaining?
independent | self-sufficient |
---|---|
self-sustained | self-supported |
self-subsisting | self-subsistent |
self-dependent | self-standing |
unaided | self-contained |
What is meant by self-sustained?
1 : maintaining or able to maintain oneself or itself by independent effort a self-sustaining community. 2 : maintaining or able to maintain itself once commenced a self-sustaining nuclear reaction.