Twins Produced When a Single Egg Is Fertilized Are Called

question 36

Multiple Choice

Twins produced when a single egg is fertilized are called __________ twins.Twins produced from two eggs ovulated at the same time are called __________ twins.

• A) monozygotic;identical
• B) dizygotic;nonidentical
• C) monozygotic;dizygotic
• D) dizygotic;monozygotic
• E) nonidentical;identical

---

Definitions:

Send Messages

The act of transmitting information or communication from one’s person, place, or electronic device to another.

Dendrites

Branch-like extensions of neurons that receive signals from other neurons.

Action Potential

The sudden reversal of the resting potential, which initiates the firing of a neuron.

Neurotransmitters

Chemical substances released at the end of a nerve fiber by the arrival of a nerve impulse, facilitating the transmission of impulses across synapses to another nerve, muscle, or gland.