How do plants obtain food? A. They absorb food through their roots. B. They make their own using energy from the sun. C. They acquire it from pollinating bugs and birds. D. They absorb food through their leaves.

Answer:

The correct answer is monosaccharide.

Explanation:

Carbohydrates that are generally known as polysaccharides are formed of monomers known as monosaccharide. The monosaccharides are considered as the basic sugar as it comprises one sugar unit, which cannot be dissociated further into simpler forms. Monosaccharides are considered as the fundamental unit of carbohydrates.

Final answer:

Neurons communicate with each other through synaptic transmission. This involves the presynaptic neuron releasing neurotransmitters into the synapse, which are then received by the postsynaptic neuron to continue the signal. Option A.

Explanation:

Neurons communicate with each other primarily through synaptic transmission. This process is basically the transmission of signals across the synapse (the tiny gap between neurons) through the release of chemicals known as neurotransmitters. One neuron (the presynaptic neuron) releases these neurotransmitters into the synapse, where they can be received by a second neuron (the postsynaptic neuron) via specialized structures known as neural receptors.

These receptors are designed to bind to specific neurotransmitters, resulting in what are known as postsynaptic signals, which then trigger a series of changes that propagate the signal along the neuron. These changes generate a neural impulse (also called an action potential), which is essentially an electrical signal that travels down the neuron's axon and can then trigger the release of more neurotransmitters at the next synapse, continuing the process of communication.

Learn more about Neuronal Communication here:

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Answer:

False

Explanation:

The human body mechanisms try to excrete out the ethanol from the body before it gets circulated in the body through blood. The body does so by converting the ethanol to certain metabolic products which get filtered and excreted out through urine.

The metabolism of alcohol takes place in the liver in two steps- Ethanol is converted to acetaldehyde by the alcohol dehydrogenase enzyme. The acetaldehyde is toxic to cells and is the compound responsible for the hangover after drinking.

The acetaldehyde is then converted to acetic acid by an enzyme called acetaldehyde dehydrogenase. The acetic acid through respiration gets converted to water and carbon dioxide and rest is excreted out through urine.

Thus, the liver is the organ responsible for the metabolism of ethanol and not pancreas.