CAMPBELL BIO&VALPK A/C MAST PKG
9th Edition
ISBN: 9780134784434
Author: TAYLOR & SIMON
Publisher: PEARSON
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Chapter 31, Problem 10TYK
Summary Introduction
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a. Describe the function of plant roots.
b) Describe the function of plant shoots.
c)What is the function of lignin in terrestrial plants?
d)What are xylem and phloem and how do they differ?
e)Exactly what is pollen?
f)Exacly what is a seed?
Which of the following is false?
A. Oak trees have flowers
B. Gymnosperms make pollen
C. Ferns have seeds
D. Corn plants have rubisco
While surveying plants in the jungles of Borneo, you come across a flowering plant that you have never seen before. You examine a flower closely and you see that it is radially symmetric, has organs arranged in a spiral phyllotaxy and it has many stamens. Based on your knowledge of flowering plant lineages you conclude that
a.
the plant must be a basal angiosperm
b.
the plant must be a Magnoliid
c.
the plant could be a monocot or a eudicot
d.
the plant could be a basal angiosperm or a Magnoliid
e.
the plant must be a monocot
part ii
Which one of the following is NOT supported by our current view of animal taxonomy and evolution based on molecular phylogenetics
a.
That earthworms and more closely related to squid than to nematode worms.
b.
That some organisms with a true coelom are more closely related to animals with a pseudocoelom, than to other animals with a true coelom.
c.
That some bilaterally symmetrical animals are more closely related to radially…
Chapter 31 Solutions
CAMPBELL BIO&VALPK A/C MAST PKG
Ch. 31 - Prob. 1CCCh. 31 - In angiosperms, each pollen grain produces two...Ch. 31 - Prob. 3TYKCh. 31 - Prob. 4TYKCh. 31 - Prob. 5TYKCh. 31 - Produces sperm a. pollen gain b. ovule c. anther...Ch. 31 - Prob. 7TYKCh. 31 - Houses ovulesa a. pollen grain b. ovule c. anther...Ch. 31 - Place these tissues in order, starting at the...Ch. 31 - Prob. 10TYK
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- Monocots and dicots differ in all of the following ways excepta. vein patterns in the leaves.b. the process of double fertilization.c. the number of flower parts.d. the number of cotyledonsarrow_forwardwhich of the following best describes the seeds of dicots? a. the seeds produce only one cotyledon with no endosperm b. the seeds contain two cotyledons with endosperm c. the seeds contain two cotyledon and very little endosperm d. an example is bean e. c and darrow_forwardWhich of the following is false about the phytochrome protein?a. There are two convertible forms.b. It primarly absorbes blue wavelengths of light.c. It is involved in seed germination.d. It is involved in plant sensing of spacing.arrow_forward
- Seed plants lack which of the following structure(s)? (a) ovules surrounded by integuments (b) microspores and megaspores (c) vascular tissues (d) a large, nutritionally independent sporophyte (e) a large, nutritionally independentgametophytearrow_forwardwhich is common among a taproot system, circular arrangement of the vascular tissues, netted leaf veins, and a flower whose petals are in the multiples of four or five? a. Those are present to both monocotyledonous and dicotyledonous plant. b. Those are the external anatomy of an angiosperm. c. They are the distinguishing characterictics of a dicotyledonous plant d. Those are the main features of a monocotyledonous plant.arrow_forwardThe seed leaves of a plant are called thea. meristem.b. endosperm.c. cotyledons.d. zygote.arrow_forward
- In 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_forwardWhich of the following statements is false? a. Auxin and gibberellin promote stem elongation b. Cytokinin promotes cell division in shoot tips c. Abscisic acid promotes water loss and dormancy d. Ethylene promotes fruit ripening and abscission.arrow_forwardModified leaves that enable a stem to climb are called __________, whereas modified leaves that cover the winter buds of a dormant woody plant are called __________. (a) spines; bud scales (b) bud scales; tendrils (c) tendrils; bud scales (d) tendrils; spines (e) carnivorous leaves; spinesarrow_forward
- Name four major ways human societies rely on seed plants.arrow_forwardin a mung bean, there are the cotyledons. What do you think happened to the endosperm?arrow_forwardWhich of the following is the role of iron in plants? A. endosperm development and dehydrogenase activity B. photodestruction of chlorophyll and chloroplast structure C. energy transferring process for photosynthesis and respiration D. regulatory component of proteins and metabolites in roots and leavesarrow_forward
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