Why Is Meiosis II Needed for Gamete (Egg and Sperm)

question 44

Multiple Choice

Why is meiosis II needed for gamete (egg and sperm) production?

• A) to generate genetic diversity
• B) to make the gametes haploid
• C) to get unreplicated chromosomes in the gametes
• D) All of the above are true.

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Definitions:

Skilled Motor Movements

Complex movements that require precision and coordination, often learned through practice, involving the brain, nervous system, and muscular system.

Substantia Nigra

A part of the brain involved in movement control and reward, notable for its role in Parkinson's disease due to loss of dopamine-producing neurons.

Huntington Disease

A hereditary and degenerative brain disorder that affects muscle coordination and leads to cognitive decline and psychiatric issues.

Parkinson Disease

A neurodegenerative disorder affecting movement and fine muscle control, characterized by tremors, stiffness, and slowing of movement due to dopamine deficiency.