To become a molecular biologist, you need to begin by earning a Bachelor of Science degree in molecular biology or a closely related field such as biology or biochemistry. Depending on the requirements of the employer, a Masterâs degree in molecular biology is typically sufficient for many applied research positions.o become a molecular biologist, you need to begin by earning a Bachelor of Science degree in molecular biology or a closely related field such as biology or biochemistry. Depending on the requirements of the employer, a Masterâs degree in molecular biology is typically sufficient for many applied research positions.
On a Major League baseball diamond, the bases are 90 feet apart. Major League Baseball's official rules identify the infield as a 90-foot square. College and high school baseball infields have the same dimensions as a Major League infield.
Obstruction (baseball) For interference including by a catcher, see Interference (baseball). In baseball, obstruction is when a fielder illegally hinders a baserunner running within the basepath. Baserunners are generally permitted to run from base to base without being physically blocked or hindered by a fielder.