Advertisements
Advertisements
Question
What is the structural unit of sexual reproduction in plant?
Advertisements
Solution
Flower is the structural unit of the sexual reproduction in plant.
APPEARS IN
RELATED QUESTIONS
Name the parts labelled as A, B, C and D in the diagram given below:-

What is pollination?
State significance of pollination.
Name the parts labelled as A, B, C and D in the diagram given below:

Explain what you understand by sexual reproduction.
The process of fusion of the male and female gametes is called ______.
Mature ovary forms the ______.
Where are a plant's sex organs located?
What is the name of female part of a flower?
Fill in the following blank with suitable word :
Ovules contain ......... gametes of a plant.
Fill in the following blank with suitable word :
The male organ of reproduction in the flower is the.......... .
Draw a neat sketch of the carpel of a flower. Mark in it stigma, style and ovary.
How do the insects help in cross-pollination?
Name the part of a seed which grows into root.
Name the part of a seed which grows into shoot.
What is pollination? How does pollination occur?
Which of the following statements are true for flowers?
(i) Flowers are always bisexual.
(ii) They contain sexual reproductive organs.
(iii) They are produced in all groups of plants.
(iv) after fertilization they give rise to fruits.
Mention the function of Stigma.
Write one main difference between asexual and sexual mode of reproduction. Which species is likely to have comparatively better chances of survival – the one reproducing asexually or the one reproducing sexually? Give reason to justify your answer.
“Cell division is a type of reproduction in unicellular organism.” Justify.
Describe an activity to demonstrate phototropism.
Identify the odd. Stigma, Style, Pollen, Ovary.
Mention pollination types.
Find an odd one out.
Bisexual : Hibiscus : : Unisexual : ___________
Give scientific reason.
Flower is a structural unit of sexual reproduction in plants.
The anther wall consists of four wall layers where ______
Identify the female gametophyte in angiosperms.
Gloriosa superba exhibits ______.
In a flowering plant, archesporium gives rise to ______.
Sketch and label the essential and accessory whorls of flower.
Give any two examples of agents of pollination.
In a plant flower the female whorl is ______.
What is the function of calyx?
The figure below shows the concept of double fertilization. Complete the flow chart showing the progress at each step:

Sexual maturation of reproductive tissues and organs are necessary link for reproduction. Elucidate.
Consider the following three flowers namely X, Y and Z. Which flower(s) would develop into a fruit?
| Flower X | Flower Y | Flower Z |
![]() |
![]() |
![]() |
Explain the post fertilization changes that occur in the ovary of a flower.
The number of pollen sacs in a dithecous anther is ______.



