Biology Mcqs

Which of the following statement about eiliates in incorrect_____________?
  • (A)  Contain mainly unicellular organisms.
  • (B)  Their contractile vacoule is respobsible for water regulation.
  • (C)  They are even capable of sexual reproduction.
  • (D)  Diploid nucleus being smaller is responsible for cells metabolism and growth while polyploidy nucleus functions in sexual process.