QUICK ANSWER
An adenosine triphosphate molecule stores energy that is released and used by energy-consuming reactions, such as muscle contraction, transmission of nerve impulses and formation of other molecules. ATP is found in cells and is made from the breakdown of food. It is composed of oxygen, hydrogen, phosphorus and carbon atoms. The energy in an ATP molecule is locked within phosphate bonds, which hold its phosphate groups together.
The biological levels of organization start with the atom, which is the smallest unit of matter. Take two or more of the most fundamental units, atoms, to form molecules. Molecules that are biologically significant are called macromolecules. One example of a macromolecule is deoxyribonucleic acid (DNA). DNA contains the basis for the structure and functions of all living organisms. The succeeding levels of organization of living things are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and the biosphere.
By heating and cooling more slowly than land or air. Next time please list the answer choices if they are available next time! It helps people who try to answer questions for you.
Answer:
Neurotransmitters
Explanation:
Examples of neurotransmitter are acetylcholine, epinephrine, dopamine, GABA, serotonin, and etcetera. They are released from synaptic vesicles in the presynaptic membrane. They then diffuse through the synaptic cleft or neuromuscular junctions and bind to their receptors on the postsynaptic membrane and invoke an impulse.
Answer:
In the light-dependent reactions, energy from sunlight is absorbed by chlorophyll and converted into stored chemical energy, in the form of the electron carrier molecule NADPH (nicotinamide adenine dinucleotide phosphate) and the energy currency molecule ATP (adenosine triphosphate).
