At the Time of Fertilization, Each Sperm Has ________ Chromosomes

question 31

Multiple Choice

At the time of fertilization, each sperm has ________ chromosomes.

• A)15
• B)20
• C)22
• D)23
• E)46

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Definitions:

Synchronizers

Devices in a manual transmission that help match the speed of the gears, facilitating smooth gear changes.

Truck Transmission

The system in a truck that transmits power from the engine to the drive axle, allowing for changes in speed and torque.

Rotational Speed

The number of turns or revolutions per unit of time; commonly measured in revolutions per minute (RPM).

Twin Countershaft Transmission

A type of manual transmission found in heavy vehicles, using two parallel shafts to allow for a wider range of gears.