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Questions and Answers
What distinguishes angiosperms from other plants?
What distinguishes angiosperms from other plants?
- Having DNA and cladistic evidence for classification
- Being dependent on sporophyte for gametophyte
- Having true roots, leaves, stems, flowers, fruits, and seeds
- Seeds enclosed in carpel resembling a folded leaf (correct)
What is the composition of a pistil in angiosperms?
What is the composition of a pistil in angiosperms?
- No pistil composition in angiosperms
- Multiple carpels with different shapes and sizes
- Single carpel, or two or more united carpels (correct)
- Carpel joined to the calyx
What becomes a fruit in angiosperms?
What becomes a fruit in angiosperms?
- Pistil
- Ovary (correct)
- Carpel
- Ovule
Which division do bleeding hearts belong to?
Which division do bleeding hearts belong to?
What does DNA and cladistic evidence suggest regarding dicots?
What does DNA and cladistic evidence suggest regarding dicots?
What is the distinctive feature of true stems in angiosperms?
What is the distinctive feature of true stems in angiosperms?
What is the most primitive flower characterized by?
What is the most primitive flower characterized by?
In the development of female gametophytes in Phylum Magnoliophyta, how many nuclei are produced after meiosis of the diploid megasporocyte?
In the development of female gametophytes in Phylum Magnoliophyta, how many nuclei are produced after meiosis of the diploid megasporocyte?
What is the function of the generative nucleus in the male gametophyte of a flowering plant?
What is the function of the generative nucleus in the male gametophyte of a flowering plant?
What is the primary purpose of pollination in flowering plants?
What is the primary purpose of pollination in flowering plants?
In Phylum Magnoliophyta, where does the fertilization process occur?
In Phylum Magnoliophyta, where does the fertilization process occur?
What is the fate of the female gametophyte (megagametophyte) after fertilization in a typical flowering plant?
What is the fate of the female gametophyte (megagametophyte) after fertilization in a typical flowering plant?
What is the role of male gametophytes in a typical flowering plant?
What is the role of male gametophytes in a typical flowering plant?
Which structure differentiates into integuments that later become the seed coat in Phylum Magnoliophyta?
Which structure differentiates into integuments that later become the seed coat in Phylum Magnoliophyta?
How many nuclei are present in the female gametophyte (megagametophyte) of a typical flowering plant at maturity?
How many nuclei are present in the female gametophyte (megagametophyte) of a typical flowering plant at maturity?
What is the significance of the micropyle in an ovule of a flowering plant?
What is the significance of the micropyle in an ovule of a flowering plant?
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