REPRODUCTION IN FLOWERING PLANTS

Let´s play!!!

with some riddles…

CHANGE

Female reproductive

organ

OVARY

tSpanish

FILAMENT

It holds the anthern

P

SEPAL

Small leaves under the flower

AL

PETAL

ANTHER

Contains pollen, the male reproductive cell

STIGMA

RECEIVES THE POLLEN DURING FERTILIZATION

PARTS AND FUNCTIONS1. Peduncle: Flower stalk. 2. Receptacle: flower stalk bearing the floral organs.3. Sepal: Leaf-like structures at flower base, protects young flower bud. 4. Calyx: All the sepals together 5. Petal: Located in and above the sepals, often large and colorful, sometimes scented,

sometimes producing nectar. Often serve to attract pollinators to the plant. 6. Corolla: All the petals together form the corolla.7. Stamen: Male part of the flower, consisting of the anther and filament, makes pollen grains. 8. Filament: The stalk of the stamen which bears the anther. 9. Anther: The pollen bearing portion of a stamen. 10. Pollen Grains containing the male gametes. 11. Carpel\Pistil: Female part of the flower. Consisting of the stigma, style and ovary. 12. Stigma: Often sticky top of carpel, serves as a receptive surface for pollen grains. 13. Style: The stalk of a carpel, between the stigma and the ovary, through which the pollen

tube grows. 14. Ovary: Enlarged base of the carpel containing the ovule or ovules. The ovary matures to

become a fruit. 15. Ovule: Located in the ovaries. Carries female gametes. Ovules become seeds on fertilization.

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https://www.youtube.com/watch?v=L4Ig8J2b2Ag

A video for having it clear!!

MORE QUESTIONS:1. The petals have:

a. Different shapesb. Different colors c. Different sizesd. All above.

2. It´s main responsability (PETAL) is:

3. The sepals(calyx) don´t protect the flower, even when it´s growing.

TRUE OR FALSE?

4. Anther contents: a. rubbish b. sacs c. salt d. pollen sacs

5. where is located the stigma?

6. Ovary protects the ovules.

The male parts of a flower are:

____________________

The female parts of a flower are:a. Stigma and styleb. Style and fashionc. Ovary and ovule d. a and c are correct.

PARTS OF A FLOWER

PARTS OF A FLOWER