BIO 410 Wk 1 Discussion – Mitosis and Meiosis

Post a total of 3 substantive responses over 2 separate days for full participation. This includes your initial post and 2 replies to other students.

Due Thursday

Respond to the following in a minimum of 175 words:

As we begin to explore genetics, we start with cell division, chromosomes, and patterns of inheritance. The structure of cells is elaborate and complex, and most components are involved directly or indirectly with genetic processes. Mitosis and meiosis are mechanisms by which cells distribute the genetic information contained in their chromosomes to progeny cells in a precise, orderly fashion.

Why is there a need for mitosis and meiosis? Are there characteristics that make them redundant? Explain. If you created an organism, would you use mitosis or meiosis in reproduction? Why? Provide two examples in nature of organisms that only use one process.

Due Monday

Reply to at least 2 of your classmates. Be constructive and professional in your responses.