Plants are multicellular, photosynthetic eukaryotes. These are evolved from unicellular alga which had a photosynthetic pigment called chlorophyll. The plant kingdom can be divided into five divisions: thallophytes, pteridophytes , bryophytes , gymnosperms, and angiosperms .

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Chapter 21, Problem 4SA

Summary Introduction

Introduction:

Plants are multicellular, photosynthetic eukaryotes. These are evolved from unicellular alga which had a photosynthetic pigment called chlorophyll. The plant kingdom can be divided into five divisions: thallophytes, pteridophytes, bryophytes, gymnosperms, and angiosperms.

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Club mosses, horsetails, and ferns are_______ plants. a. multicelled aquatic c. seedless vascular b. nonvascular seed d. seed-bearing vascular

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Chapter 21, Problem 4SA

Summary Introduction

Introduction:

Plants are multicellular, photosynthetic eukaryotes. These are evolved from unicellular alga which had a photosynthetic pigment called chlorophyll. The plant kingdom can be divided into five divisions: thallophytes, pteridophytes, bryophytes, gymnosperms, and angiosperms.

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Answer 3

Question

Chapter 21, Problem 4SA

Summary Introduction

Introduction:

Plants are multicellular, photosynthetic eukaryotes. These are evolved from unicellular alga which had a photosynthetic pigment called chlorophyll. The plant kingdom can be divided into five divisions: thallophytes, pteridophytes, bryophytes, gymnosperms, and angiosperms.

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Answer 4

Question

Chapter 21, Problem 4SA

Summary Introduction

Introduction:

Plants are multicellular, photosynthetic eukaryotes. These are evolved from unicellular alga which had a photosynthetic pigment called chlorophyll. The plant kingdom can be divided into five divisions: thallophytes, pteridophytes, bryophytes, gymnosperms, and angiosperms.

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Answer 5

Chapter 21, Problem 4SA

Summary Introduction

Introduction:

Plants are multicellular, photosynthetic eukaryotes. These are evolved from unicellular alga which had a photosynthetic pigment called chlorophyll. The plant kingdom can be divided into five divisions: thallophytes, pteridophytes, bryophytes, gymnosperms, and angiosperms.

Answer 6

Chapter 21, Problem 4SA

Summary Introduction

Introduction:

Plants are multicellular, photosynthetic eukaryotes. These are evolved from unicellular alga which had a photosynthetic pigment called chlorophyll. The plant kingdom can be divided into five divisions: thallophytes, pteridophytes, bryophytes, gymnosperms, and angiosperms.

Answer 7

Chapter 21, Problem 4SA

Summary Introduction

Introduction:

Plants are multicellular, photosynthetic eukaryotes. These are evolved from unicellular alga which had a photosynthetic pigment called chlorophyll. The plant kingdom can be divided into five divisions: thallophytes, pteridophytes, bryophytes, gymnosperms, and angiosperms.

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Ch. 21 - The first plants were_________. a. ferns c....Ch. 21 - Which of the following statements is false? a....Ch. 21 - In bryophytes, eggs are fertilized in a chamber on...Ch. 21 - Prob. 4SA Ch. 21 - Coal consists primarily of compressed remains of...Ch. 21 - Prob. 6SA Ch. 21 - Prob. 7SA Ch. 21 - Prob. 8SA Ch. 21 - Only angiosperms produce_______. a. pollen c....Ch. 21 - The _______do not have xylem or phloem. a. mosses...

Plants are multicellular, photosynthetic eukaryotes. These are evolved from unicellular alga which had a photosynthetic pigment called chlorophyll. The plant kingdom can be divided into five divisions: thallophytes, pteridophytes , bryophytes , gymnosperms, and angiosperms .

Solution Summary: The author explains that plants are multicellular, photosynthetic eukaryotes, which evolved from unicellular alga.

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Introduction:

Plants are multicellular, photosynthetic eukaryotes. These are evolved from unicellular alga which had a photosynthetic pigment called chlorophyll. The plant kingdom can be divided into five divisions: thallophytes, pteridophytes, bryophytes, gymnosperms, and angiosperms.

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Chapter 21 Solutions

Plants are multicellular, photosynthetic eukaryotes. These are evolved from unicellular alga which had a photosynthetic pigment called chlorophyll. The plant kingdom can be divided into five divisions: thallophytes, pteridophytes , bryophytes , gymnosperms, and angiosperms .

Solution Summary: The author explains that plants are multicellular, photosynthetic eukaryotes, which evolved from unicellular alga.

Concept explainers

Videos

Introduction: Plants are multicellular, photosynthetic eukaryotes. These are evolved from unicellular alga which had a photosynthetic pigment called chlorophyll. The plant kingdom can be divided into five divisions: thallophytes, pteridophytes, bryophytes, gymnosperms, and angiosperms.

Want to see the full answer?

Chapter 21 Solutions

Introduction:

Plants are multicellular, photosynthetic eukaryotes. These are evolved from unicellular alga which had a photosynthetic pigment called chlorophyll. The plant kingdom can be divided into five divisions: thallophytes, pteridophytes, bryophytes, gymnosperms, and angiosperms.