Seeds quiz #2 Flashcards
Seeds quiz #2
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What are the main components of a mature gymnosperm seed?
A mature gymnosperm seed typically consists of an embryo, a food supply, and a protective seed coat. Which are parts of a seed?
The parts of a seed include the seed coat, endosperm, and embryo. Which of the following statements about seed formation in a flowering plant is true? A) Seeds form from the ovary. B) Seeds are formed from the petals. C) Seeds are formed from the stem. D) Seeds are formed from the leaves.
A) Seeds form from the ovary. What are the 3 main parts of a seed?
The three main parts of a seed are the seed coat, endosperm, and embryo. Which of the following describes the primary function of seeds? A) To photosynthesize. B) To store nutrients. C) To protect and nourish the embryo. D) To attract pollinators.
C) To protect and nourish the embryo. What are the three parts of a seed?
The three parts of a seed are the seed coat, endosperm, and embryo. What are the parts of a seed?
The parts of a seed include the seed coat, endosperm, and embryo. What are the three main components of a seed?
The three main components of a seed are the seed coat, endosperm, and embryo. What are the main parts of a seed?
The main parts of a seed are the seed coat, endosperm, and embryo. Which process do seeds undergo under favorable conditions?
Seeds undergo germination under favorable conditions. What are the three main parts of a seed?
The three main parts of a seed are the seed coat, endosperm, and embryo. Describe the structure of a seed. How do the parts of the seed function together?
A seed consists of a seed coat, endosperm, and embryo. The seed coat protects the seed, the endosperm provides nutrients, and the embryo develops into a new plant. Which of the following is found in a seed? A) Chlorophyll B) Endosperm C) Stomata D) Xylem
B) Endosperm What part of the seed provides the energy needed to grow?
The endosperm provides the energy needed for the seed to grow. Which of the following parts of the seed is the food storage organ? A) Seed coat B) Embryo C) Endosperm D) Cotyledon
C) Endosperm Describe the process of seed development in flowering plants, including the roles of the apical and basal cells.
Seed development begins with fertilization, forming a zygote that divides into an apical cell and a basal cell. The apical cell forms the plant embryo, which differentiates into primary meristems, while the basal cell develops into the suspensor, supporting the embryo. What are the main methods of seed dispersal, and how do fruits aid in this process?
Seeds are dispersed by wind, water, or animals. Fruits, which develop from ovaries, often attract animals to eat them, aiding in seed dispersal by carrying seeds away from the parent plant.
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