Which of these statements is false? Select one:
a. Electrons have a negative charge
b. Electrons have a mass of 1 amu
c. The nucleus of an atom is positively charged
d. The neutron is found in the nucleus of an atom

In all living cells dna controls cellular activities by

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

Type the letter that represents the correct location for each particle type below.