Why Is Crossing Over Not Possible in Meiosis II

question 24

Multiple Choice

Why is crossing over not possible in meiosis II?

• A)Because homologous chromosomes are no longer in the same cell.
• B)Because the enzymes needed for it to occur are no longer present.
• C)Because prophase only occurs in meiosis I.
• D)Because meiosis II is much shorter than meiosis I.

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Definitions:

Chitin

A long-chain polymer of N-acetylglucosamine, a derivative of glucose, found in the exoskeletons of arthropods and cell walls of fungi.

Cellulose

A complex carbohydrate that is the primary component of plant cell walls, providing structural support.

Euglenoids

A diverse group of unicellular protists characterized by their ability to move via flagella and photosynthesize like plants.

Pseudopodia

Pseudopodia are temporary, amoeba-like projections of the cell membrane used by some cells for movement and feeding.