reproduction in plants
TRANSCRIPT
![Page 1: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/1.jpg)
SEXUAL REPRODUCTION IN PLANTS
PRESENTATION BY :-PARNIKA VAID
![Page 2: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/2.jpg)
IN THIS PRESENTATION YOU
WILL SEE WHAT IS SEXUAL REPRODUTION… TWO TYPES OF FLOWERS, THEIR
OTHER NAMES ,LOGICS ETC. PARTS OF A FLOWER MALE ORGANS,
FEMALE ORGANS , STRUCTURE OF A FLOWER.
TYPES OF POLLINATION , AGENTS OF POLLINATION AND SO ON
![Page 3: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/3.jpg)
SEXUAL REPRODUCTION IS CARRIED OUT IN
FLOWERING PLANTS. FLOWERS ARE THE
REPRODUCTIVE ORGANS OF A PLANT.
FLOWER CONTAINS BOTH MALE AND FEMALE REPRODUCTIVE CELLS CALLED GAMETES.
![Page 4: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/4.jpg)
BISEXUAL FLOWERS
FLOWERS HAVING BOTH MALE AND FEMALE CELLS ARE CALLED AS COMPLETE OR BISEXUAL FLOWERS.
![Page 5: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/5.jpg)
UNISEXUAL FLOWERS
FLOWERS HAVING EITHER MALE OR FEMALE GAMETES ARE KNOWN AS INCOMPLETE OR BISEXUAL FLOWERS.
SUCH FLOWERS ARE FOUND IN CORN AND PAPAYA PLANTS.
![Page 6: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/6.jpg)
PARTS OF FLOWER
SEPALS PETALS STAMENS PISTILS
![Page 7: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/7.jpg)
![Page 8: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/8.jpg)
![Page 9: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/9.jpg)
![Page 10: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/10.jpg)
STAMENS THIS IS CALLED AS MALE
ORGAN. THEY BEAR ANTHERS THAT
CONTAIN POLLEN GRAINS. POLLEN GRAINS CONTAIN
MALE GAMETES IN THEM.
![Page 11: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/11.jpg)
PISTIL THIS IS CALLED AS
FEMALE ORGAN. PISTIL IS DIVIDED INTO
STIGMA, STYLE AND OVARY.
OVARY CONTAINS FEMALE GAMETES CALLED OVULES.
![Page 12: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/12.jpg)
SEEDS ARE FORMED IN
SEXUAL REPRODUCTION.
NEW PLANTS ARE DEVELOPED FROM
THESE SEEDS.
![Page 13: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/13.jpg)
FLOWERS AFTER
POLLINATION AND
FERTILIZATION BECOME
FRUITS.
![Page 14: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/14.jpg)
POLLINATION IT IS A PROCESS OF SEED
FORMATION. POLLINATION IS THE TRANSFER OF POLLEN
GRAINS TO THE STIGMA OF THE PISTIL.
![Page 15: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/15.jpg)
TYPES OF POLLINATION
CROSS POLLINATION
SELF POLLINATION
![Page 16: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/16.jpg)
SELF POLLINATION
IN SELF POLLINATION POLLEN GRAINS GET TRANSFERRED TO THE STIGMA OF SAME FLOWER.
![Page 17: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/17.jpg)
CROSS POLLINATION
IN CROSS POLLINATION POLLEN GRAINS ARE TRANSFERRED FROM THE ANTHER OF ONE
FLOWER TO THE STIGMA OF ANOTHER FLOWER OF THE SAME KIND.
![Page 18: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/18.jpg)
AGENTS OF POLLINATION
THE EXTENAL AGENTS WITH WHOSE HELP POLLINATION TAKES PLACE.
EG: WIND WATER
INSECTS ANIMALS
![Page 19: Reproduction in plants](https://reader035.vdocument.in/reader035/viewer/2022062221/55d1b4d8bb61eb427e8b4599/html5/thumbnails/19.jpg)
THANK YOU