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What role do germ cells play in gametogenesis?
Germ cells are the precursor cells that undergo meiosis to produce gametes such as eggs and sperm. They are responsible for the formation of haploid gametes that carry genetic information for reproduction. In gametogenesis, germ cells differentiate and undergo specific processes to become mature gametes for sexual reproduction.
What roles do spores play in the reproduction of fungi?
They are created and allowed to disperse to a new area so they can grow if the conditions are right.
Do centrioles appear in meiosis?
Yes, centrioles do play a role in meiosis. They are involved in organizing the mitotic spindle during cell division, ensuring proper distribution of chromosomes. Each cell undergoing meiosis typically has a pair of centrioles that help in this process.
In meiosis what do centrioles do?
Centrioles are not directly involved in meiosis. They are structures that play a role in cell division, particularly during mitosis, where they help organize the spindle fibers that separate the chromosomes. In meiosis, the centrioles may not be as prominent in some organisms, and their role in this process is not as well understood.
What roles do haploid and diploid cells play in the life cycle of a mushroom?
Haploid cells in mushrooms are involved in the production of spores through meiosis, which are necessary for sexual reproduction. These spores then germinate to form haploid mycelium, which can fuse with another haploid mycelium to form diploid cells through sexual reproduction. The diploid cells undergo mitosis to produce more mycelium, eventually forming the fruiting body (mushroom) that releases spores to continue the life cycle.
