DNA condensation of the duplicated chromosomes during cell division (mitosis or meiosis) results either in a four-arm structure (pictured to the right) if the centromere is located in the middle of the chromosome or a two-arm structure if the centromere is located near one of the ends.
Boyds Cave is a 0.7 mile moderately trafficked loop trail located near Bend, Oregon that features a cave and is good for all skill levels. The trail is primarily used for hiking, walking, and horses and is accessible year-round. Dogs are also able to use this trail but must be kept on leash. 0.7 miles 49 feet Loop.
Beneath the sandstone-capped ridges of Mammoth Cave National Park lies the most extensive cave system on earth, with over 400 miles of passageway mapped and surveyed. And yet after 5,000 years of intermittent exploration, the full extent of this water-formed labyrinth remains a mystery. Join us on this journey.