Ron and John Developed from the Same Fertilized Egg Which

question 226

Multiple Choice

Ron and John developed from the same fertilized egg which makes them _______________.

• A)same-sex fraternal twins
• B)same-sex identical twins
• C)same-sex half-identical twins
• D)same-sex half-fraternal twins

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Definitions:

Telangiectasis

The dilation of small or terminal blood vessels, causing spider-like or threadlike red lines or patterns on the skin or mucous membranes.

-Ectasis

A suffix indicating dilation or expansion of a hollow organ or vessel.

Cardiotonic

A substance that increases the contractility of the heart muscle, improving its performance.

Vasodilator

A substance that causes blood vessels to expand, increasing blood flow; used in the treatment of conditions like hypertension.