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.
CAVES, LAKES & CORVETTES. If youâre looking for adventure, thereâs no better place to find one than Kentuckyâs Caves, Lakes & Corvettes Region. Mammoth Cave National Park, home of the worldâs longest cave system at 400 miles explored so far, celebrates 200 years of cave tours in 2016. It has been a national park for 75 years and has been honored by UNESCO as one of only 23 World Heritage Sites in the United States.