Question 3

The four elements that form the 99% of the protoplasm are

  • A.N, O, P, S
  • B.C, H, N, O
  • C.H, N, Ca, Cl
  • D.C, O, Ca, S
Objective

Question details

Exam body
IMSU
Subject
Biology
Year
2020/2021 Model
Question no.
#3
Type
Objective

More from this paper

See all Biology 2020/2021 Model questions