Question

Select the correct pairs

1) Polygamous	Mango
2) Dioecious	Silene
3) Trioecious	Litchi
4) Monoecious	Chara wallichill

• A. A and B
• B. A and C
• C. B and D
• D. C and D

Answer 1

Answer: (C)

B and D

1) Polygamous plants are those which have both males, females and bisexual flowers on the same plant.

• Litchi produces a polygamous flower.

2) Dioecious plants have separate plants with either male flowers or female only.

• Silene is dioecious.

3) Trioecious have three types of flowers on the same or on different plants some of the flowers being staminate, others pistillate, and others both.

• Papaya is trioecious.

4) Monoecious plants have both male and female reproductive organs in the same flower.

• Chara is monoecious.
  
• So the correct answer is option C.