George Beadle and Edward Tatum discovered the key step in showing that genes produce ____________________ through the action of proteins
Fill in the blank(s) with correct word
phenotypes
You might also like to view...
When an apical meristem cell divides, one daughter cell is called the initial and the other is called the derivative. What are the fates of these cells?
a. The initial is used to form primary meristems, and the derivative remains part of the apical meristem. b. Both the initial and the derivative remain part of the apical meristem. c. The initial remains part of the apical meristem, and the derivative is used to form primary meristems. d. Both the initial and the derivative are used to form primary meristems. e. The initial is used to form primary meristems, and the derivative is used to form secondary meristems.
Which type of vessel is found in “bed” interlaced within tissues?
a. artery b. arteriole c. capillary d. venule e. vein
The main antigen presenting cells of the body are:a
macrophages and B cells only. b. macrophages and dendritic cell only. c. dendritic cells and B cells only. d. dendritic cells and plasma cells only. e. macrophages, B cells and dendritic cells.
A disease is called an epidemic if people all over the world have the same disease.
Answer the following statement true (T) or false (F)