Foetus vs Embryo vs Zygote
Zygote is the fertilized egg which is formed when the sperm and egg are fused together. Embryo is the middle stage between zygote and foetus. The zygotes undergo several forms in order to form an embryo which...
Neuron vs Nerve
Neurons are specialized cells which are capable of transmitting signal between different parts of the body. Nerve is a bundle of fibers composed of neurons. Therefore, neurons and nerves are closely related.