Females have two copies of the X chromosome, while males have one X and one Y chromosome. The 22 autosomes are numbered by size. The other two chromosomes, X and Y, are the sex chromosomes. This picture of the human chromosomes lined up in pairs is called a karyotype.In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46.Twenty-two of these pairs, called autosomes, look the same in both males and females. The 23rd pair, the sex chromosomes, differ between males and females.emales have two copies of the X chromosome, while males have one X and one Y chromosome. The 22 autosomes are numbered by size. The other two chromosomes, X and Y, are the sex chromosomes. This picture of the human chromosomes lined up in pairs is called a karyotype.
In the book Carrots Love Tomatoes it says Don't plant tomatoes near corn because the tomato and corn earworm are identical..
Gardenersâ two choices are to tolerate. the damage or attempt to prevent it. Frequently, tolerating. the damage is a reasonable approach. For example, when. tomatoes begin to ripen, most gardeners have more tomatoes. than they can possibly use. So, caterpillars chewing on a few. fruits are no real concern. Corn earworms usually confine their. damage to the tips of sweet corn ears.