Campbell Biology
12th Edition
ISBN: 9780135188743
Author: Urry
Publisher: PEARSON
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Chapter 38, Problem 4TYU
Summary Introduction
Introduction: Grafting is a horticulture practice in which two parts from two different plants are joined together to grow as a single plant containing the characteristic of both plants. In this process, scion (upper portion) of one plant grows on the stock (root part) of another plant.
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Students have asked these similar questions
A) Using the information/image provided, why could the researchers rule out pollinator selection as a reason for flower color variation?
B) What must be true about the flowers in Boechera stricta?
A) Plants have both male and female flowers that are reproductively mature at the same time.
B) Plants have both male and female flowers that are reproductively mature at different times.
C) Plants produce either male or female flowers
C) If the scientists' hypothesis is true, what type of herbivore defense is flower pigmentation in this mustard?
either constitutive or inducible
For a plant colonixing a remote island, describe one advantage and one disadvantage of:
a.) cross-pollination
b.) self-pollination
Based on this evidence, is it likely that burdock would reproduce as much if it didn’t have specially structured seeds?
(a) it is most likely that it would still reproduce, but the offspring would probably be located much closer together
(b) there is not enough information to speculate about how well burdock plants reproduce
(c) no, there wouldn’t be as much burdock without its special structures
(d) Yes, burdock would spread just as well regardless of the design of its seed pods
Chapter 38 Solutions
Campbell Biology
Ch. 38.1 - Distinguish between pollination and fertilization.Ch. 38.1 - Prob. 2CCCh. 38.1 - MAKE CONNECTIONS Does the life cycle of humans...Ch. 38.2 - What are three ways that flowering plants avoid...Ch. 38.2 - Prob. 2CCCh. 38.2 - Prob. 3CCCh. 38.3 - Compare traditional plant-breeding methods with...Ch. 38.3 - Why does Bt maize have less fumonisin than non-GM...Ch. 38.3 - WHAT IF? In a few species, chloroplast genes are...Ch. 38 - What changes occur to the four types of floral...
Ch. 38 - Prob. 38.2CRCh. 38 - Prob. 38.3CRCh. 38 - A fruit is (A) a mature ovary. (B) a mature ovule....Ch. 38 - Prob. 2TYUCh. 38 - Double fertilization means that (A) flowers must...Ch. 38 - Prob. 4TYUCh. 38 - Prob. 5TYUCh. 38 - Prob. 6TYUCh. 38 - The black dots that cover strawberries are...Ch. 38 - DRAW IT Draw and label the parts of a flower.Ch. 38 - Prob. 9TYUCh. 38 - Prob. 10TYUCh. 38 - SCIENCE, TECHNOLOGY, AND SOCIETY Humans have...Ch. 38 - WRITE ABOUT A THEME: ORGANIZATION In a short essay...Ch. 38 - SYNTHESIZE YOUR KNOWLEDGE This colorized SEM shows...
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- Name one plant each where pollination occurs with the help of : a) Water. b) Batsarrow_forwardClausen and colleagues proposed two hypotheses to explain this variation within a species: (1) There are genetic differences between populations of plants found at different elevations. (2) The species has developmental flexibility and can assume tall or short growth forms, depending on local abiotic factors. If you had seeds from yarrow plants found at low and high elevations, what experiments would you perform to test these hypotheses? Select the three experiments.arrow_forwardBranch of biology in which we study about cultivation of flowering plant: A) Phenology B) Floriculture C) Agronomy D) Botanyarrow_forward
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