Unisexual flowers have either male or female sexual organ. Therefore, they cannot self-pollinate and, thus, show cross pollination. The ovary of the female organ develops into a fruit after fertilisation, therefore flowers having stamens cannot produce fruits.
Which of the following is not true for unisexual flowers?
In unisexual flowers either the female part, the pistil is present or male part stamen is present. They can’t do self-pollination as they don’t have both the male and female parts in the same flower. So they have to undergo cross-pollination only.
What are the characteristics of unisexual flowers?
The flowers which contain only the male or female reproductive organs are called unisexual flowers. They are called incomplete flowers. To reproduce they undergo cross-pollination. Examples: Papaya, White mulberry and Watermelon.
What are unisexual flowers?
A “unisexual” flower is one in which either the stamens or the carpels are missing, vestigial or otherwise non-functional. Each flower is either “staminate” (having only functional stamens) and thus “male”, or “carpellate” (or “pistillate”) (having only functional carpels) and thus “female”.
Which among the following is unisexual?
Papaya has unisexual flowers, male flowers, and female flowers are on separate plants. Hence, The correct answer is option (D).
Which one is the male reproductive part of flower?
Stamens: Male Reproductive Organs
A stamen consists of an anther (which produces pollen, the male reproductive cell) and a filament.
Which of the following is necessarily true of complete flowers?
In order for a flower to be considered complete it must have four parts: sepals, petals, stamens and pistils.
What is true flora?
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms gut flora or skin flora.
Which of the following is true regarding a papaya flower?
Correct the false statements. Papaya is a bisexual flower.” by Biology experts to help you in doubts & scoring excellent marks in Class 10 exams.
|Question||State whether the following statements are true or false. Correct the false statements. Papaya is a bisexual flower.|
|Type of Answer||Video|
How do unisexual flowers reproduce?
Unisexual flowers are the flowers that contain either male reproductive organs (anther) or female reproductive organs (pistil) only. They are also called incomplete flowers. … These flowers can reproduce by self-pollination as the pollen and ovum are present nearby.
What are unisexual flowers examples?
The flowers which include only the male or female reproductive organs are called unisexual flowers. They are called incomplete flowers. To reproduce they undergo cross-pollination. Examples: Papaya, White mulberry, Corn, and Watermelon.