Answers. Best Answer: Primary nondisjunction can happen during meiosis when the chromosomes fail to separate as they should. This produces gametes with more than or less than the usual number of chromosomes. Secondary nondisjunction happens during meiosis in an individual whose chromosomes are already the wrong number because of nondisjunction. So, primary nondisjunction could produce a gamete with two Xs and a zygote with XXY. When this person matures and produces gametes, secondary nondisj.
Best Romantic Winter Getaways. Go on a Wolf Safari in Yellowstone National Park. Ninety-seven percent of the 3 million-plus annual Yellowstone visitors arrive in summer, so in the off-season, couples looking for seclusion have this 2,219,789-acre park practically to themselves.
You will enjoy our signature romantic horse ride that stops in a meadow with a linen covered table and picnic basket! (Actual baskets not included.) Click Here for Rate>>. January & February â One of the most romantic times to be at Heartland Lodge is during the winter. Many of our suites have a fireplace, Jacuzzi, and an ultra comfy king-size bed! We offer the same Ultimate Romantic Getaway package as above without the romantic horse ride. Click Here for Rate>>.