Pearson eText Biology: Life on Earth with Physiology -- Instant Access (Pearson+)
12th Edition
ISBN: 9780135755785
Author: Gerald Audesirk, Teresa Audesirk
Publisher: PEARSON+
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Chapter 22, Problem 3FIB
Seedless vascular plants must reproduce when conditions are wet because their sperm must __________. Two adaptations that allow seed plants to reproduce more efficiently on dry land are __________ and __________. The seed plants fall into two major categories: the nonflowering __________ and the flowering __________. Flowers were favored by natural selection because they __________. Fruits were favored by natural selection because they __________.
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Almost all plants must reach a certain age before they can be induced to flower. Before that point, they are said to be in the __________________ stage. Afterward, when they can be induced, they are in the ________________ stage.
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This is about bryophytes, can you help? I want to check my answer
Flowers are adaptations for _______
Chapter 22 Solutions
Pearson eText Biology: Life on Earth with Physiology -- Instant Access (Pearson+)
Ch. 22.1 - describe the features that distinguish plants from...Ch. 22.2 - In stark contrast to the stinking corpse lily and...Ch. 22.2 - describe the probable ancestor of plants?Ch. 22.2 - identify the closest living relatives of plants...Ch. 22.2 - describe the adaptations that equip plants for...Ch. 22.3 - Why are all nonvascular plants short?Ch. 22.3 - In each of these photos, is the pictured structure...Ch. 22.3 - Can you think of some adaptations that help...Ch. 22.3 - What are the advantages and disadvantages of wind...Ch. 22.3 - Which Plant Provide Us with the Most Food?
Ch. 22.3 - The stinking corpse lily harms species it...Ch. 22.3 - Prob. 1CYLCh. 22.3 - describe the major plant taxonomic groups and...Ch. 22.3 - describe the key steps in the life cycles of...Ch. 22.4 - In the initial trials with Argemone mexicana in...Ch. 22.4 - describe some of the effects that plants have on...Ch. 22.4 - Perhaps surprisingly, a parasitic lifestyle is not...Ch. 22 - In an alternation of generations life cycle,...Ch. 22 - Which of the following are not nonvascular plants?...Ch. 22 - Which of the following structures is present in...Ch. 22 - In which of the following is the gametophyte stage...Ch. 22 - Prob. 5MCCh. 22 - Scientists hypothesize that the ancestors of...Ch. 22 - Plant adaptations to life on land include a(n)...Ch. 22 - Seedless vascular plants must reproduce when...Ch. 22 - Three groups of nonvascular plants are __________,...Ch. 22 - What is meant by alternation of generations? What...Ch. 22 - Prob. 2RQCh. 22 - Describe evolutionary trends in the life cycles of...Ch. 22 - From which algal group did green plants probably...Ch. 22 - Prob. 5RQCh. 22 - Prob. 6RQCh. 22 - Prob. 7RQCh. 22 - Prob. 8RQCh. 22 - Prob. 9RQCh. 22 - Prob. 1ACCh. 22 - Prob. 2AC
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- Angiosperm flowers are comparable to gymnosperm strobes, because both are composed of groups of __________ and __________.arrow_forwardA pit pair refers to ____________. Group of answer choices a feature of the plant's seed an area of tracheary elements through which sugars can pass. _________________________________________ The adaxial interior part of a eudicot leaf is the _______________. Group of answer choices epidermis stomata spongy mesophyll palisade mesophyll _________________________________________ Which type of cell conducts water via bulk water flow? Group of answer choices vessel elements sieve cells companion cells sieve tube members _________________________________ Plant cells that contain pigment, such as flower petal cells are _________ Group of answer choices sclerenchyma cells parenchyma cells collenchyma cells dead cells a feature of sieve elements an area of tracheary elements through which water can pass..arrow_forwardAfter pollination and fertilization, as the ovule develops into a seed, the ovary matures into a _________________. Many of these have three parts. The _________________ is the skin or peel. The ________________________ is the flesh, and the innermost layer, the ____________________, may be tough like the pit of a cherry.arrow_forward
- This is the specific tissue that comprise the phloem fiber cap in dicot herbaceous stem. _______________________________ What is the modified function of cladophylls? __________________________ Epiterranean stems that grow in a horizontal direction. __________________ Modified aerial stem that function for support and storage. ____________________________arrow_forwardThe point where a leaf is attached to a stem is called a__________________________ . Just above this point is an_________________________bud.arrow_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
- All of the protoplasm of one plant can be considered to be one continuous mass, called the ______________ _________________. Walls and intercellular spaces of a plant are called the ___________________________ of the plant.arrow_forwardUse the picture to fill in the blanks in the following sentence. This picture of a fern exhibits the _[X]__ generation which is the dominant generation. If you were to turn over the fronds you would see the reproductive structures known as [Y]arrow_forwardCharacteristics of orders Laurales, Magnoliales, Piperales Plant type (monoecious or dioecious):_____ Leaf shape:______ Seed size and shape:_____ Other characteristics (aromatic or not):_____arrow_forward
- Choose one of the possible answers in the brackets to fill in the blank. During (simple dormancy/organic dormancy), seed only requires proper light and moisture for germination. During (simple dormancy/organic dormancy), the property of the seed prevents germination, even with light and moisture.arrow_forwarda gymnosperm ________ develops into an embryo within a seed.arrow_forwardMatch the following: Plants can reproduce _______A_______ or sexually. An example of the first type is _____B________. This type of reproduction ____C______ increase genetic diversity of the plant. The main benefit to humans of this method of plant propagation is _____D______. Make sure you fill in all of the answers! Question 16 options: does vegitatively adventitious roots a supply of genetically identical plants for consumption and sale does not 1. A 2. B 3. C 4. D 5. None of the abovearrow_forward
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