Which Event Occurs During the Process of Fertilization in Sea

question 210

Multiple Choice

Which event occurs during the process of fertilization in sea urchins?

• A) Activation of spermatids
• B) Species-specific binding of sperm to egg
• C) Contribution by sperm of nutrients, mitochondria, and mitochondrial genes
• D) Fusion of egg and sperm diploid nuclei
• E) Fusion of sperm with cortical granules of the egg

---

Definitions:

World Price

The international market price at which goods are traded between countries; it plays a crucial role in determining local prices and trade policies.

Exported

Goods or services sent from one country to another for sale or trade.

Imported

Goods or services brought into one country from another for sale or use.

Producer Surplus

Producer surplus is the difference between what producers are willing to accept for a good or service and what they actually receive due to higher market prices.