What Prevents Multiple Sperm from Fertilizing One Egg

question 41

Multiple Choice

What prevents multiple sperm from fertilizing one egg?

• A)release of granules that harden the membrane outside of the oocyte
• B)atresia
• C)phagocytosis by accessory cells once one sperm contacts the membrane
• D)egg immediately divides and becomes impervious to sperm

Appreciate the need for replication and debriefing in the research process for validation and ethical integrity.

Understand the concept of trade surplus and trade deficit.

Describe the factors that cause a country to have a trade surplus or deficit.

Learn the implications of having a trade surplus or deficit on a country's economy.

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Definitions:

Government Borrowing

The process by which a government obtains funds from the private sector or other countries, typically through issuing securities.

Interest Rate

The percentage of a sum of money charged for its use, typically expressed as an annual percentage.

U.S. Dollar

The official currency of the United States, widely used as a benchmark and reserve currency globally.

Federal Deficit

The amount by which a government's expenditures exceed its tax revenues over a specified fiscal period, leading to borrowing or the creation of new funds.