Examlex
What are the likely reasons that manganese evolved as the ion used in photosystem II?
Neurotransmitter
Chemicals in the brain that transmit signals from one neuron to another, playing key roles in brain function and behavior.
Hormone
A biological chemical that affects parts of the body some distance from where it is produced.
Dopamine
A neurotransmitter involved in various functions, including reward, motivation, memory, attention, and even regulating body movements.
Endorphins
Neurochemicals produced by the brain that act as natural painkillers and also boost feelings of pleasure or well-being.
Q4: Dietary fat is primarily transported from the
Q12: The prosthetic group of ferredoxin-NADP+ reductase is
Q13: Example(s) of disease(s) caused by altered G-protein
Q19: Protein digestion leads to the release of
Q20: Which of the following enzymes activates trypsin?<br>A)
Q28: How does the liver restore the level
Q29: _: Most of the glucose residues in
Q36: One of the accessory pigments in plants
Q39: Several physiological modes are possible for the
Q43: Describe the effect of cumulative inhibition.