What is crossing over, and how does it involve non-sister homologous chromatids?
What is crossing over, and how does it involve non-sister homologous chromatids?

What is crossing over, and how does it involve non-sister homologous chromatids?
At what stage of the cell cycle do chromosomes replicate in preparation for meiosis?
How has the understanding of pollinator dependence in over 85% of flowering plant species shifted approaches in ecosystem conservation?
How would you design an experiment to test factors that affect seed germination?
How can half-views of animal-pollinated flowers be represented in a drawing?
What is the internal structure of seeds, and how can it be represented in a drawing?
What methods are used to induce flowering in short-day plants outside of their natural season?
How do flowering plants use mutualistic relationships with pollinators in their reproductive processes?
What roles do pollination, fertilization, and seed dispersal play in plant reproductive success?
How does the length of light and dark periods influence the switch to flowering in many plants?