The structural material of plants is largely
A) amylopectin.
B) coal.
C) amylose.
D) cellulose.
Question 2
The process of beta emission can be envisioned as the
A) conversion of a proton to a neutron and electron. The electron is emitted.
B) conversion of a neutron to a proton and electron. The electron is emitted.
C) conversion of a neutron to a proton and electron. The proton is emitted.
D) conversion of a proton to a neutron and electron. The proton is emitted.