parts of a flower Flashcards
(29 cards)
what is the stigma
the sticky top of the pistil that catches pollen grains
what is the style
the stalk that supports the stigma
What is the process of getting oxygen from plants
photosynthesis
where are seeds stored in a plant
the fruit
needles on plants prevent animals from ___ ___
eating them
where does a cactus store water
in itś pads
plants use what three things to make oxygen?
Water, Sunlight, & Carbon Dioxide
When the days start getting shorter and the trees change colour, what does a tree stop producing?
Chlorophyll
Different plants make different ____
Sugars (glucose)
What does chlorophyll do to a plant?
Makes the leaves green
What about an aloe vera plant soothes burns?
The oils
What do we breathe out which helps plants to photosynthesis.
CO2 (Carbon Dioxide)
What are the three main parts of a seed?
- Embryo. 2. Stored food. 3. Seed coat
What are the reproductive structures?
Flowers or cones
What are the three stages of a plant growing?
- Seed. 2. Seedling. 3. Adult.
What determines that a plant is an adult
It can reproduce. (It has reproductive structures)
What is the male reproductive part of a flower
Stamen
What components make up the Stamen?
Anther, Pollen, & Filament
What is female reproductive part of a flower?
Pistil
What components make up the Pistil?
Stigma, Style, Ovary, Ovule
Whatś fertilization
The union of a male sex cell and a female sex cell. (When the pollen travels down into the ovary)
Pollination
The transfer of pollen from the anther to the stigma
Pollen
Casses containing male reproductive cells (sperm cells)
Anther
Where pollen is produced and stored
