- Haploid and diploid are terms that represent the ____ of an organism.
- A cotyledon is the embryonic leaf in the seed of a plant. What type of plant contains two embryonic leaves?
- Plants use a green pigment called _____ to help obtain light energy needed for photosynthesis.
- Which of the following is the type of roots that plunge straight into the soil from the germinating seed?
- a signal to which an organism responds
- Two scientists that disproved the theory of spontaneous generation.
- The process by which cells break down simple food molecules to release the energy they contain.
- The stage in the life cycle of a plant in which the plant produces spores.
- have tissues made of cells that transport water and nutrients throughout the plant
- A growth response of a plant toward or away from a stimulus
- The process by which water is lost through a plant's leaves.
- A series of paired statements that describe the physical characteristics of different organisms
- specialized cell involved in sexual reproduction
- Swedish botanist who proposed the modern system of biological nomenclature
- An organism that cannot make its own food.
- "Naked seeds", such as pine cones and other conifers.
- plant that absorbs water and other substances directly thorugh its cells
- A tiny cell structure that carries out a specific function within the cell
- Conversion of light energy from the sun into chemical energy.
- a flowering plant that produces seeds within a fruit