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Plants
Term | Definition |
---|---|
Petals | used to attract insects (pollinators) into the flower, they may have guidelines on them and be scented. |
flower stalk | Gives support to the flower and elevates the flower for the insects. |
Nectary | This is where a sugary solution called nectar is held to attract insects. |
Receptacle | This is the flower's attachment to the stalk and in some cases becomes part of the fruit after fertilization e.g. strawberry. |
Sepals | protect the flower while the flower is developing from a bud. |
Stigma | covered in a sticky substance that the pollen grains will adhere to. |
Style | raises the stigma away from the Ovary to decrease the likelihood of pollen contamination. |
Ovary | protects the ovule and once fertilization has taken place it will become the fruit. |
Ovule | like the egg in animals and once fertilization has taken place will become the seed. |
Pistil | Female parts of the flower. |
Stamen | Male parts of the flower that produce pollen. |
Photosynthesis | The process by which plants and some other organisms capture the energy in sunlight and use it to make food. |
Autotroph | An organism that makes its own food. |
Heterotroph | An organism that cannot make its own food. |
Pigments | A colored chemical compound that absorbs light. |
Chlorophyll | A green pigment found in the chloroplasts of plants, algae, and some bacteria. |
Chloroplasts | Organelle in the plant cell where photosynthesis takes place. |
Raw Materials of Photosynthesis | Carbon Dioxide, Water, and Sunlight |
Products of Photosysnthesis | Glucose and Oxygen |
Stomata | Small openings on the underside of a leaf through which oxygen and carbon dioxide can move. |
Respiration | The process by which cells break down simple food molecules to release the energy they contain. |
Perfect Flower | Flower that has both male and female parts. |
Imperfect Flower | Flower that has only male parts or female parts. |
anther | the part of a stamen that contains the pollen. |