Which of the following is a unisexual organism ?

Which of the following aminals is unisexual

Which of the following are unisexual flowers ?

Which of the following flowers is unisexual ?

In which of the following plants unisexual and bisexual flowers are arranged centripetally on a condensed axis of the inflorescenc?

Define the following Unisexual flowers

Define the following: Unisexual flower