Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 32, Problem 15RQ
Plant species that complete their lifecycle in one season are known as.
- biennials
- perennials
- annuals
- polycarpic
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Students have asked these similar questions
Identify whether the following parts play a role in gametophyte generation, sporophyte generation or both in gametophyte and sporophyte generation:
Leaves
Sorus or sori
Antheridium
Xylem tissue
Phloem tissue
Cone
Wood
Roots
Root hairs
Rhizoids
Sporophyll
Pollens
Ovules
Carpel
Seed Coat
Flagellated sperm
Archegonium
Sporangium
Stamen
Pistil
Compare and contrast the morphological features of monocot and dicot leaves in the table below:
Characteristics
Monocot leaves
Dicot Leaves
Leaf stalk
Leaf sheath
Limana or blade
Venation
Stipule
Ligule
Fern gametophytes are;
small, green and photosynthetic
Large brown and not photosynthetic
Large well developed, and have true roots
Chapter 32 Solutions
Biology 2e
Ch. 32 - Figure 32.3 If the anther is missing, what type of...Ch. 32 - Figure 32.8 An embryo sac is missing the...Ch. 32 - Figure 32.20 What is the function of the...Ch. 32 - In a plant’s male reproductive organs, development...Ch. 32 - The stamen consists of a long stalk called the...Ch. 32 - Theare collectively called the calyx sepals petals...Ch. 32 - The pollen lands on which part of the flower?...Ch. 32 - After double fertilization: a zygote and ______...Ch. 32 - The fertilized ovule gives rise to the fruit seed...Ch. 32 - What is the term for a fruit that develops from...
Ch. 32 - The is the outermost covering of a______ fruit....Ch. 32 - _______ is a useful method of asexual reproduction...Ch. 32 - Which of the following is an advantage of asexual...Ch. 32 - Plants that flower once in their lifetime are...Ch. 32 - Plant species that complete their lifecycle in one...Ch. 32 - Describe the reproductive organs inside a flowerCh. 32 - Describe the two-stage lifecycle of plants: the...Ch. 32 - Describe the four main parts, or whorls, of a...Ch. 32 - Discuss the differences between a complete flower...Ch. 32 - Why do some seeds undergo a period of dormancy,...Ch. 32 - Discuss some ways in which fruit seeds are...Ch. 32 - What are some advantages of asexual reproduction...Ch. 32 - Describe natural and artificial methods of asexual...Ch. 32 - Discuss the life cycles of various plantsCh. 32 - How are plants classified on the basis of...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Describe each of the following types of specialized shoots. Be certain to account for modifications of the leaves, internodes, and orientation of growth: stolon, rhizome, tuber, bulb, corm, and tendril. Each provides a plant with a selective advantage. What is the adaptive value of each type of specialized shoot?arrow_forwardClassify what specific or what groups of plants (could be all groups if it is common) possess the following: 1. flower 2. rhizoids 2. sporophyll 3. sperm with flagella 4. ovules 5. archegonium 6. rhizoids 7. phloem 8. pollen 9. roots 10. sporangium 11. carpel 12. sori/sorus 13. cones 14. wood 15. antheridium 15. seed coat 16. root hairs 17. xylemarrow_forwardIn flowers, the structures that produce male gametophytes are called _______ ;the strcutures that produce female gametophytes are called _______ . a. pollen grains; flowers c. anthers; stigma b. stamen; carpels d. megaspores; microsporesarrow_forward
- Which of the following is not a characteristic of plants? (a) cuticle (b) unicellular gametangia (c) stomata (d) multicellular embryo (e) alternation of generationsarrow_forwardIn an angiosperm life cycle, sexual reproduction includes: meiosis within the male gametophyte to produce sperm. meiosis within the female gametophyte to produce eggs. meiosis within the ovary to produce megaspores. fertilization leading to development of microspores. fertilization leading to development of megaspores.arrow_forwardFigure 25.24 Which of the following statements about the fern life cycle is false? Sporangia produce haploid spores. The sporophyte grows from a gametophyte The sporophyte is diploid and the gametophyte is haploid. Sporangia form on the underside of the gametophyte.arrow_forward
- Draw the gametophyte and sporophyte stage of each representatives of nonvascular plants. Label the parts. Liverworts: Hornworts:arrow_forwardThe reproductive organs of the plant are contain within: fruit stem pistil stamen flowerarrow_forwardWhich option is TRUE regarding the life cycle of a flowering plant? gametophyte and sporophyte are codominant sporophyte is dominant gametophyte is dominant gametophyte is initially dominant and then the sporophyte becomes dominant sporophyte initially is dominant and then the gametophyte becomes dominantarrow_forward
- Which of the following processes occurs in a plant's sexual life cycle? sporophytes produce gametes by meiosis sporophytes produce gametes by mitosis gametophytes produce gametes by meiosis gametophytes produce gametes by mitosisarrow_forwardWhich of the following is unique to angiosperms? Large vascular tissues (vessel elements) that support broad leaves Lignin that provide structural rigidity Stomata that enhance gas exchange Seeds that enable dormancyarrow_forwardHow can you distinguish a simple leaf from the leaflet of a compound leaf? With a simple leaf a terminal bud will be located at the end of the stem. Buds are not located at the tips of compound leaves. Eudicots have compound leaves and monocots have simple leaves. Simple leaves are arranged alternately on a stem, but leaflets have an opposite arrangement on a rachis. Axillary buds are located where the leaf attaches to the stem. Leaflets of compound leaves do not have axillary buds. Simple leaves are larger than leaflets.arrow_forward
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