Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Textbook Question
Chapter 29, Problem 6IQ
In the following diagram of the life cycle of a fern, label the processes (in the boxes) and structures (on the lines), indicate which portion of the life cycle is haploid and which is diploid.
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Chapter 29 Solutions
Study Guide for Campbell Biology
Ch. 29 - List some of the benefits and challenges of a...Ch. 29 - The gametophyte produces a. _____ by b._____....Ch. 29 - Why are the seedless vascular plants considered a...Ch. 29 - Review the life cycle of a typical moss plant by...Ch. 29 - Describe the traits of vascular plants that enable...Ch. 29 - In the following diagram of the life cycle of a...Ch. 29 - The evolution of land plants involved adaptations...Ch. 29 - The diagram on the following page presents a...Ch. 29 - Which of the following is a derived trait of...Ch. 29 - Plants are thought to be most closely related to...
Ch. 29 - Early land plants lacked true roots but were able...Ch. 29 - Which of the following groups is most likely the...Ch. 29 - Prob. 5TYKCh. 29 - Where would you look for the sporophyte generation...Ch. 29 - Prob. 7TYKCh. 29 - Which of the following is a group of vascular...Ch. 29 - Bryophytes were the dominant plants in the first...Ch. 29 - Which of the following plant groups is incorrectly...Ch. 29 - Which of the following constitute a large store of...Ch. 29 - Which of the following best describes megaphylls?...Ch. 29 - If a plants life cycle includes separate male and...Ch. 29 - Xylem and phloem are found in a. all land plants....Ch. 29 - If you could take a time machine back to the...
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- Label all parts of the diagram of the life cycle diagram of Mnium. Indicate where meiosis and fertilization occur in the diagram. Distinguish between haploid and diploid structures by applying color or labelling the diagramarrow_forwardWhich 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_forwardMatch all the specimens (Genus and developmental stage) in which you expect to clearly see the following flower structures. Note some answers may be used more than once or not at all. pollen grains [Choose ] megasporangium V [ Choose ] Lilium: Young aMature Anthers Lilium: Young Ovary microspore mother cells Lilium: Mature Ovary Lilium: Mature Anthers Lilium: Young Anthers ovule Lilium: Young and Mature Ovary MacBook Pro Search or type URL @ # & 2 3 个arrow_forward
- Draw a simple diagram illustrating alternation of generations in plants, including the sporophyte and gametophyte generations, spores, gametes (eggs and sperm), meiosis, and fertilization. Be sure to indicate whether each generation or kind of cell is haploid or diploid.arrow_forwardThe best answer describing angiosperm fertilization is: O a single sperm fertilizes an egg a single sperm fertilizes the antipodal cells O a single sperm fuses with the two polar nuclei one sperm fertilizes the egg, one fuses with the two polar nuclei to create 3N tissue one sperm fertilizes the egg, one fuses with the antipodal cells to create 3N tissuearrow_forwardThis figure summarises the life cycle of a seed plant. The blue circles named A and B represent the sexually mature individual of each phase of the life cycle. 1) What is this life cycle called? 2) Plant B is in the diploid phase. What is another name for this plant? 3) If A is the haploid phase, in which phase would you find sepals? Write just the letter of the individual corresponding to the correct phase 4) If B is the haploid phase, in which phase would you find synergids? Write just the letter of the individual corresponding to the correct phase 5) If B is the diploid phase, in which phase would you find the nucellus? Write just the letter of the individual corresponding to the correct phase 6) If A is the diploid phase, in which phase would you find the sperm cells? Write just the letter of the individual corresponding to the correct phase 7) If A is the diploid phase, in which phase would you find selection on flower colour? Write just the letter of the individual corresponding…arrow_forward
- Drag the terms below into their proper position on the diagram of the life cycle of Laminaria. Drag term so this symbol is over the correct red circle on the diagram. You have three attempts to get the right answer but each attempt will have points deducted. Zoospores Zygote Mature sporophyte Female gametophyte Sperm Fertilization occurs Haploid stages Sporangium Meiosis occurs Ova (egg) Male gametophyte Diploid stages MacBook Pro & delete } Parrow_forwardIn a typical angiosperm, what is the sequence of structures encountered by the tip of a growing pollen tube on its way to the egg? ovary → style → stigma stigma → style → ovary ovary→ stigma→ style stigma→ ovary → stylearrow_forwardLabel the diagram which features an illustration of a portion of the sporophyte of Selaginella with strobili, and a photomicrograph of the longitudinal section of a mature strobilus. Indicate whether each of the structure you identified is haploid (n) or diploid (2n)arrow_forward
- The three illustrations represent the three types of relationships between the haploid gametophyte and diploid sporophyte generations found among plants. Identify the types of plants and the characteristics that belong with each of the three types of relationships. Bryophyte Ferns Seed plants ferns and horsetails mosses, liverworts, and other bryophytes Ginko biloba, spruce trees, and other gymnosperms The gametophyte requires nourishment from the sporophyte in order to survive. The sporophyte and gametophyte generations grow independently and produce differently shaped plants. The sporophyte cannot survive without nourishment from the gametophyte. Answer Bank Incorrectarrow_forwardThe gametophyte of Pteridophytes is inconspicuous in comparison to the mosses. They are also commonly monecious (single "house", or thallus for male and female gamete production). The photo below shows a whole mount (w.m.) of a fern gametophyte at 40x. Make a sketch of the specimen and label the following structures: archegonium, antheridium, mature gametophyte (a.k.a. prothallus), rhizoids 90arrow_forwardWhich of the following is NOT a characteristic of the gametophyte stage of the flowering plant? -The gametophyte is diploid -Male and female gametophytes are separate from one another -The gametophyte is haploid -The gametophyte is dependent on the sporophyte for a specific amount of time -The gametophyte is a gamete producing structurearrow_forward
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