All of the Following Are Found in DNA Exceptـــــــــــــــــــــــــ

question 6

Multiple Choice

All of the following are found in DNA exceptـــــــــــــــــــــــــ .

• A)guanine
• B)thymine
• C)uracil
• D)adenine

---

Definitions:

Chemical Transmitters

Molecules released by neurons to transmit signals across synapses to other neurons, muscles, or glands.

Chemical Synapse

Junction at which messenger molecules are released when stimulated by an action potential.

Axosynaptic Synapses

Junctions where the axon terminal of one neuron communicates with the synapse of another neuron by releasing neurotransmitters.