The corn flowers are either staminate or carpellate flowers because of the maize is a monoecious plant. The development of four whorls of flowers is controlled by the homeotic genes.

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Chapter 41, Problem 4A

Summary Introduction

Introduction:

The corn flowers are either staminate or carpellate flowers because of the maize is a monoecious plant. The development of four whorls of flowers is controlled by the homeotic genes.

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Using just the 'ABC model' of floral development what would you need to change in terms of genes or gene expression to get male only flowers, but still have 3 different floral whorls in total? Then what would you need to change to get female flowers and again have three different floral whorls in total?

Using the 'ABC model' of floral development, what would you expect the flowers of a mutant plant to look like if both A & B gene function had been destroyed?

Under which of the following conditions would pollen from an S2S5 plant successfully pollinate an S1S5 flower? a. Using pollen from a carpelate flower to fertilize a staminate flower would be successful. b. If the plants used gametophytic self-incompatibility, half of the pollen would be successful. c. If the plants used sporophytic self-incompatibility, half of the pollen would be successful. d. Pollen from an S2S5 plant can never pollinate an S1S5 flower.

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Chapter 41, Problem 4A

Summary Introduction

Introduction:

The corn flowers are either staminate or carpellate flowers because of the maize is a monoecious plant. The development of four whorls of flowers is controlled by the homeotic genes.

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Answer 3

Question

Chapter 41, Problem 4A

Summary Introduction

Introduction:

The corn flowers are either staminate or carpellate flowers because of the maize is a monoecious plant. The development of four whorls of flowers is controlled by the homeotic genes.

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Answer 4

Question

Chapter 41, Problem 4A

Summary Introduction

Introduction:

The corn flowers are either staminate or carpellate flowers because of the maize is a monoecious plant. The development of four whorls of flowers is controlled by the homeotic genes.

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Answer 5

Chapter 41, Problem 4A

Summary Introduction

Introduction:

The corn flowers are either staminate or carpellate flowers because of the maize is a monoecious plant. The development of four whorls of flowers is controlled by the homeotic genes.

Answer 6

Chapter 41, Problem 4A

Summary Introduction

Introduction:

The corn flowers are either staminate or carpellate flowers because of the maize is a monoecious plant. The development of four whorls of flowers is controlled by the homeotic genes.

Answer 7

Chapter 41, Problem 4A

Summary Introduction

Introduction:

The corn flowers are either staminate or carpellate flowers because of the maize is a monoecious plant. The development of four whorls of flowers is controlled by the homeotic genes.

Answer 8

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Answer 11

Ch. 41 - Morphogenesis is the development of a. growth...Ch. 41 - Vernalization induces flowering following exposure...Ch. 41 - Prob. 3U Ch. 41 - Which of the following is NOT a component of a...Ch. 41 - Megasporcs are produced in a. anthers by mitosis....Ch. 41 - A stamen contains a a. style. b. stigma. c....Ch. 41 - Unlike bee-pollinated flowers, bird-pollinated...Ch. 41 - Prob. 8U Ch. 41 - Endosperm is produced by the union of a. a central...Ch. 41 - During the globular stage of embryo development,...

The corn flowers are either staminate or carpellate flowers because of the maize is a monoecious plant. The development of four whorls of flowers is controlled by the homeotic genes.

Solution Summary: The author explains that the corn flowers are staminate or carpellate because of the monoecious maize. The expression of B-type genes in the assumptive carpel whor

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Introduction:

The corn flowers are either staminate or carpellate flowers because of the maize is a monoecious plant. The development of four whorls of flowers is controlled by the homeotic genes.

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Chapter 41 Solutions

The corn flowers are either staminate or carpellate flowers because of the maize is a monoecious plant. The development of four whorls of flowers is controlled by the homeotic genes.

Solution Summary: The author explains that the corn flowers are staminate or carpellate because of the monoecious maize. The expression of B-type genes in the assumptive carpel whor

Concept explainers

Videos

Introduction: The corn flowers are either staminate or carpellate flowers because of the maize is a monoecious plant. The development of four whorls of flowers is controlled by the homeotic genes.

Want to see the full answer?

Chapter 41 Solutions

Introduction:

The corn flowers are either staminate or carpellate flowers because of the maize is a monoecious plant. The development of four whorls of flowers is controlled by the homeotic genes.