Diatoms are the photosynthetic members of clade stramenopile. The chloroplast of diatoms had evolved from red algae. They contain chlorophyll a and c. Fucoxanthin is another pigment present in the diatoms. Diatoms mainly consist of silica shells.

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Chapter 20, Problem 10SQ

Summary Introduction

Introduction:

Diatoms are the photosynthetic members of clade stramenopile. The chloroplast of diatoms had evolved from red algae. They contain chlorophyll a and c. Fucoxanthin is another pigment present in the diatoms. Diatoms mainly consist of silica shells.

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Diatoms produce_________ that help(s) them float. a. phycobilins c. diatomaceous earth b. oils d. alginates

Protists with the capabilities to absorb nutrients from dead organisms are called_____________. a. photoautotrophs b. autotrophs c. saprobes d. heterotrophs

Protists with the capabilities to perform photosynthesis and to absorb nutrients from dead organisms are called ______________. a. photoautotrophs b. mixotrophs c. saprobes d. heterotrophs

Answer 2

Question

Chapter 20, Problem 10SQ

Summary Introduction

Introduction:

Diatoms are the photosynthetic members of clade stramenopile. The chloroplast of diatoms had evolved from red algae. They contain chlorophyll a and c. Fucoxanthin is another pigment present in the diatoms. Diatoms mainly consist of silica shells.

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Answer 3

Question

Chapter 20, Problem 10SQ

Summary Introduction

Introduction:

Diatoms are the photosynthetic members of clade stramenopile. The chloroplast of diatoms had evolved from red algae. They contain chlorophyll a and c. Fucoxanthin is another pigment present in the diatoms. Diatoms mainly consist of silica shells.

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Answer 4

Question

Chapter 20, Problem 10SQ

Summary Introduction

Introduction:

Diatoms are the photosynthetic members of clade stramenopile. The chloroplast of diatoms had evolved from red algae. They contain chlorophyll a and c. Fucoxanthin is another pigment present in the diatoms. Diatoms mainly consist of silica shells.

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Answer 5

Chapter 20, Problem 10SQ

Summary Introduction

Introduction:

Diatoms are the photosynthetic members of clade stramenopile. The chloroplast of diatoms had evolved from red algae. They contain chlorophyll a and c. Fucoxanthin is another pigment present in the diatoms. Diatoms mainly consist of silica shells.

Answer 6

Chapter 20, Problem 10SQ

Summary Introduction

Introduction:

Diatoms are the photosynthetic members of clade stramenopile. The chloroplast of diatoms had evolved from red algae. They contain chlorophyll a and c. Fucoxanthin is another pigment present in the diatoms. Diatoms mainly consist of silica shells.

Answer 7

Chapter 20, Problem 10SQ

Summary Introduction

Introduction:

Diatoms are the photosynthetic members of clade stramenopile. The chloroplast of diatoms had evolved from red algae. They contain chlorophyll a and c. Fucoxanthin is another pigment present in the diatoms. Diatoms mainly consist of silica shells.

Answer 8

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Answer 11

Ch. 20 - Prob. 1SQ Ch. 20 - Prob. 2SQ Ch. 20 - The presence of a contractile vacuole indicates...Ch. 20 - Prob. 4SQ Ch. 20 - Prob. 5SQ Ch. 20 - Prob. 6SQ Ch. 20 - Prob. 7SQ Ch. 20 - Prob. 8SQ Ch. 20 - Prob. 9SQ Ch. 20 - Prob. 10SQ

Diatoms are the photosynthetic members of clade stramenopile. The chloroplast of diatoms had evolved from red algae. They contain chlorophyll a and c. Fucoxanthin is another pigment present in the diatoms. Diatoms mainly consist of silica shells.

Solution Summary: The author explains that silica-rich diatoms contain a toxin known as domoic acid, which causes food poising in insects.

Concept explainers

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Introduction:

Diatoms are the photosynthetic members of clade stramenopile. The chloroplast of diatoms had evolved from red algae. They contain chlorophyll a and c. Fucoxanthin is another pigment present in the diatoms. Diatoms mainly consist of silica shells.

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Chapter 20 Solutions

Diatoms are the photosynthetic members of clade stramenopile. The chloroplast of diatoms had evolved from red algae. They contain chlorophyll a and c. Fucoxanthin is another pigment present in the diatoms. Diatoms mainly consist of silica shells.

Solution Summary: The author explains that silica-rich diatoms contain a toxin known as domoic acid, which causes food poising in insects.

Concept explainers

Videos

Introduction: Diatoms are the photosynthetic members of clade stramenopile. The chloroplast of diatoms had evolved from red algae. They contain chlorophyll a and c. Fucoxanthin is another pigment present in the diatoms. Diatoms mainly consist of silica shells.

Want to see the full answer?

Chapter 20 Solutions

Introduction:

Diatoms are the photosynthetic members of clade stramenopile. The chloroplast of diatoms had evolved from red algae. They contain chlorophyll a and c. Fucoxanthin is another pigment present in the diatoms. Diatoms mainly consist of silica shells.