CAMPBELL BIOLOGY IN FOCUS (LL)-W/MOD.MA
3rd Edition
ISBN: 9780135686065
Author: Urry
Publisher: PEARSON
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Textbook Question
Chapter 28, Problem 9TYU
FOCUS ON ORGANIZATION
In a short essay (100-150 words), explain how the evolution of lignin affected vascular plant structure and function
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WRITE ABOUT A THEME: ORGANIZATION In a short essay(100–150 words), explain how the evolution of lignin affectedvascular plant structure and function.
Describe the importance of cellobiose and glucose.
Describe the structure and function of hemicellulose in the plant cell wall.
Describe the differences between gymnosperm and angiosperm hemicellulose.
PLANT VOCABULARY
DOMINANT GENERATION
Sporophyte/Gametophyte
CELL TYPE IN ADULT ORGANISM
Haploid =
Diploid=
VASCULAR TISSUES PRESENT
Phloem =
Xylem
=
MALE SEX CELLS/IS WATER NEEDED?
Pollen =
Anther =
FEMALE SEX CELLS FLOWERS?
Ova =
Ovary =
SEEDS "NAKED" OR IN FRUIT?
Seed =
Fruit=
ROOT SYSTEM PRESENT AND TYPE?
Rhizome
Tuber
Coniferophyta
hour
IN COVAS
150
XXX11
Monocot
VEZIR
03
Eudicot
Chapter 28 Solutions
CAMPBELL BIOLOGY IN FOCUS (LL)-W/MOD.MA
Ch. 28.1 - Prob. 1CCCh. 28.1 - WHAT IF? If humans were photoautotrophs, making...Ch. 28.1 - Prob. 3CCCh. 28.2 - Prob. 1CCCh. 28.2 - Prob. 2CCCh. 28.2 - Prob. 3CCCh. 28.3 - Prob. 1CCCh. 28.3 - Prob. 2CCCh. 28.3 - Prob. 3CCCh. 28.4 - A sign is hammered into a tree 2 m from the trees...
Ch. 28.4 - Would you expect a tropical tree to have distinct...Ch. 28.4 - Prob. 3CCCh. 28 - Most of the growth of a plant body is the result...Ch. 28 - Prob. 2TYUCh. 28 - Heartwood and sapwood consist of A. bark. B....Ch. 28 - Prob. 4TYUCh. 28 - Which of the following would not be seen in a...Ch. 28 - Prob. 6TYUCh. 28 - SCIENTIFIC INQUIRY Grasslands typically do not...Ch. 28 - Prob. 8TYUCh. 28 - FOCUS ON ORGANIZATION In a short essay (100-150...Ch. 28 - SYNTHESIZE YOUR KNOWLEDGE This stained light...
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- Give typing answer to both part with explanation and conclusionarrow_forwardPlant Traits Table PLANT VOCABULARY DOMINANT GENERATION Sporophyte/Gametophyte CELL TYPE IN ADULT ORGANISM Haploid = Diploid= VASCULAR TISSUES PRESENT Phloem = Xylem = MALE SEX CELLS/ IS WATER NEEDED? Pollen = Anther = FEMALE SEX CELLS FLOWERS? Ova = Ovary = SEEDS "NAKED" OR IN FRUIT? Seed = Fruit= ROOT SYSTEM PRESENT AND TYPE? Rhizome Tuber Lo Bryophyta gametophyte sporophyte haploid non-vascular antheridia water is needed reproduce by spores archegonia no flowers thru spores Seedless reproduce by spores Monilophyta no tubers xxxi diploid vascular reproduce by spore gymnosperm not Cycad large compound leaves water is needed kwood trink noflowers reproducee by spores seedless reproduce by spores produce poiler need water Cones have ovules → fertilized by pollen that is carried by nind or insects vhizo beeeeeeey Complex root large roots absorbwater system w/ + hutnents thru their leaves lair main roots + lateral roots true rhizome no tubers Seeds in a woody cone system woody rhizome ho…arrow_forwardExplain the life cycle of a fern. Begin with the dominant portion of their life cycle and work your way through the rest including specific names of structures, types of cell division used, and nuclear conditions. Along with your explanation (paragraphs, bulleted points, etc.), I would like for you to discuss in a few sentences how this life cycle is more advanced than a typical moss’s life cycle and, in a few sentences, how it is not quite as advanced as a typical pine’s life cycle.arrow_forward
- Fill in the general characteristics of the three types of plant cells.arrow_forwardThe pith and the cortex are made up of parenchyma cells. Describe the many functions of these cells. LAB 5: PLANT ANATOMY: VEGETATIVE STRUCTURE VASCULAR PLANTSarrow_forwardWRITTEN TASK OBJECTIVE: To describe the concepts learned about plant organizational structures. instructions: Complete the table below: PLANT MODIFIED ORGAN SPECIALIZED FUNCTIONS pomelo ginger protection from grazing animals rhizomatous stem potato storage of food turnip enlarged root mangrove roots of pneumatophores leaves reduce to spine cactus poinsettia attraction for pollination and sexual reproduction corn brace roots squash pitcher plant stern tendrils capture and digest prey kataka-taka leaf margins strawberry stem modified to stolons orchid Chlorophyllous aerial rootarrow_forward
- READ THE FOLLOWING INSTRUCTIONS: Bryophytes in which the gametophytes are "leafy" in appearance and the sporophytes grow conspicuously from the tips of the gametophyte plants. STEP 1: Examine the mass of moss plants and then select one or two individual gametophyte plants and note the leaf-like (not true leaves because they lack conducting tissue) structures which are arranged around a central, vertical "stem-like" stalk and root-like rhizoids which anchor the plant and absorb water and nutrients. STEP: The sex organs are in the tips of the plants and must be seen with the microscope. Study a slide of a vertical section through head of a mate plant and note the many antheridia. STEP 3: Examine a slide through a vertical section of a female plant. Note the many upright archegonia each on a tall stalk and each with a swollen base or venter containing an egg and an elongate neck. Note the filamentous paraphyses between the archegonia. STEP 4: Examine a living or preserved…arrow_forwardDescribe a modified structure and function of the following plant organs: Leaf - Stem - Root -arrow_forwardFigure 2 shows the cross-section of a eudicot root. i. Based on Figure 2, identify the structure that regulates the movement of water and minerals towards the xylem in the root. ii. Name structure of the cell membrane allows it to act as a selective barrier? iii. Predict what will happen to the transportation of water and minerals through the plasma membrane if the root was poisoned and no cellular respiration occurredarrow_forward
- Vascular plants evolved to have the apomorphic characteristics that enabled them to grow with greater height and thrive with efficiency in sustaining more complex structures. Select one: O True O False The sporophyte structure in vascular plants is dependent on the gametophyte structure. Select one: True False The presence of lignin in the secondary cell wall structure of vascular plants acts as a cementing agent between cellulose fibrils. Select one: True Falsearrow_forwardStudy the following image:arrow_forwardDescription of cotton plant using plant terminology Where is the cotton plant originally from? Where can it be found now Brief history of cotton plant in human societyarrow_forward
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