Question

reproductive organs and gamete cells of plants

Answer 1

Hello
Reproductive organ of plant...
Male reproductive organ=Stamen
Female =Pistil
Stamen=》a single flower me her number of stomach in it .
it have two type..
1.Anther =》it is the swelling tip of stamen. anther is a bilobed structure containing two Pollen sacs which produces Pollen Grain that are yellow in colour.
2 . filament =》it is stalk of Stamen that supports anther.
Carpel or pistil=》These are present in the centre of the flower.
it have three types...
1.Stigma =》it is terminal part of carpel which may be sticky and helps in receiving the pollen grains during pollination .
2 . style =》it is the middle longitude part of carbon which helps in the attachment of stigma to the ovary .
3.Ovary =》it is the swollen bottom part of carbon which contains ovule having an egg cell.
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hope this helps...

Answer 2

Flowers are the reproductive organs of plants. The function of a flower is to effect reproduction and it is by the process of fertilization. A typical flower consists of different wholrs which have specific functions as reproductive organs of the plants. 

The outermost whorl of the flower is called the calyx and consists of sepals. 

Sepals form a protective covering around the protecting bud and they are usually green in color.

The whorl next to the calyx is the corolla; it is made of the petals which help to attract the pollinators. 

The calyx and corolla make up the perianth. 

The next whorl is the androecium which consists of male organs called stamens. 

The innermost layer of the flower is the gynoecium which consists of the female organs called the carpels.

 Some plants change their morphological expression depending upon a number of factors like age, time and also on environmental conditions. 

Sexual morphology on plants varies within the populations of some species. 
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Gametes are reproductive cells (sex cells) that unite during sexual reproduction to form a new cell called a zygote. Male gametes are sperm and female gametes are ova (eggs). In seed bearing plants, pollen is the male sperm producing gametophyte. Female gametes (ovules) are contained within the plant ovary.