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..
Then plant another crop towards the end of the season when the tomato plants are on their last leg. Any time in between and I grow stunted--but still flavorful--carrots as they compete with the roots of mature tomatoes for space in the soil.8.Peppers.f my tomatoes actually benefit from growing alongside these plants, well, thatâs a bonus. Here are 12 companion plants I grow with my tomatoes in containers. 1. Borage. Borage is suppose to protect tomatoes from tomato hornworms, but the science behind that has yet to be proven.