Which of the following is true about conjoined twins

John Perolski
August 25, 2023

 BIOLOGY UTME 2021 QUESTIONS

QUESTIONS 22. Which of the following is true about conjoined twins 

A they might be of different sexes 

B. thy are fraternal twins

C. they have different placentae 

D. they are a monozygotic pair

SOLUTIONS

22D Conjoined twins are identical hence are of same sex share same placenta (but different umbilical cords) and arising from a single original zygote (monozygotic