You have chosen to study the genetics of snapdragon flower color. True-breeding red-flowered plants crossed with true-breeding w
hite-flowered plants generate all pink-flowered F1 offspring. When the F1 offspring are crossed, you get the following numbers of F2 offspring: 24 red, 54 pink, and 22 white. You interpret this inheritance pattern as A. blending.
B. epistasis.
C. pleiotropy.
D. codominance.
E. incomplete dominance.
Mendel is known as the father of genetics. He had explained the different inheritance pattern present in different organisms. The Mendel explained the law of segregation, law of independent assortment and concept of dominance.
The incomplete dominance may be defined as the inheritance pattern in which the dominant trait is unable to express it self completely in the heterozygous condition and blending traits are produced. Here, the red color is unable to express itself in the heterozygous condition and produce pink color.
This is a form of active transport that enable cells to import large particles that cannot pass across the membrane. It is a bulk transport system. The opposite of endocytosis s exocytosis where the cell expels large particles to the outside of the cell.
Flu vaccination can help you from getting sick with flu. Vaccine reduces the risk of infection by working with body’s natural defenses to help them safely develop immunity to diseases. If you get sick, flu vaccine will make your illness milder.
The substance that must come through the cell membrane for the cell to live is nutrients. Cells would die if they did not get nutrients. Nutrients are what keeps the cell running.
