Question 1

When brown algae divide asexually, each new cell retains half of the original cell. 
__________________

Accepted Answer

A) True 
 B)False

Question 2

Parabasilids are excavates that lack functional mitochondria and lack a Golgi complex. 
_______________

Accepted Answer

A) True 
 B)False

Question 3

Some protists consist of a single cell with multiple nuclei. This condition is known as:

Accepted Answer

A)  alternation of generations. 
B)  multicellular. 
C)  coenocytic. 
D)  mycelium. 
E)  colonial. 
A)  alternation of generations. 
B)  multicellular. 
C)  coenocytic. 
D)  mycelium. 
E)  colonial.

Question 4

Figure 26-3   Refer to the accompanying figure. What is the structure at point 6 in this life cycle?

Accepted Answer

A)  zygote 
B)  gamete 
C)  zoospore 
D)  endospore 
E)  pseudopod 
A)  zygote 
B)  gamete 
C)  zoospore 
D)  endospore 
E)  pseudopod

Question 5

Which are the symbiotic dinoflagellates, which live in the bodies of marine invertebrates such as corals?

Accepted Answer

A)  ciliates 
B)  sporozites 
C)  apicomplexans 
D)  zooxanthellae 
E)  stramenopiles 
A)  ciliates 
B)  sporozites 
C)  apicomplexans 
D)  zooxanthellae 
E)  stramenopiles

Question 6

Within ciliates, what do the micronuclei control?

Accepted Answer

A)  growth 
B)  movement 
C)  reproduction 
D)  cell signaling 
E)  growth and metabolism 
A)  growth 
B)  movement 
C)  reproduction 
D)  cell signaling 
E)  growth and metabolism

Question 7

Pseudopodia are used by Amoeba for ingesting food as well as for:

Accepted Answer

A)  digestion. 
B)  excretion. 
C)  locomotion. 
D)  reproduction. 
E)  avoiding predation. 
A)  digestion. 
B)  excretion. 
C)  locomotion. 
D)  reproduction. 
E)  avoiding predation.

Question 8

Figure 26-1   Refer to the accompanying figure. What is the function of the structure labeled as 6?

Accepted Answer

A)  digestion 
B)  food intake 
C)  water discharge 
D)  waste elimination 
E)  asexual reproduction 
A)  digestion 
B)  food intake 
C)  water discharge 
D)  waste elimination 
E)  asexual reproduction

Question 9

The archaeplastids include the red algae and the green algae. 
________________

Accepted Answer

A) True 
 B)False

Exam 26: Protists

When brown algae divide asexually, each new cell retains half of the original cell. __________________

Parabasilids are excavates that lack functional mitochondria and lack a Golgi complex. _______________

Some protists consist of a single cell with multiple nuclei. This condition is known as:

Figure 26-3 Refer to the accompanying figure. What is the structure at point 6 in this life cycle?

Which are the symbiotic dinoflagellates, which live in the bodies of marine invertebrates such as corals?

Within ciliates, what do the micronuclei control?

Pseudopodia are used by Amoeba for ingesting food as well as for:

Figure 26-1 Refer to the accompanying figure. What is the function of the structure labeled as 6?

The archaeplastids include the red algae and the green algae. ________________

A View of Life

Atoms and Molecules the Chemical Basis of Life

The Chemistry of Life Organic Compounds

Organization of the Cell

Biological Membranes

Cell Communication

Energy and Metabolism

How Cells Make Atp Energy-Releasing Pathways

Photosynthesis Capturing Light Energy

Chromosomes, Mitosis, and Meiosis

The Basic Principles of Heredity

Dna the Carrier of Genetic Information

Gene Expression

Gene Regulation

Dna Technology and Genomics

Human Genetics and the Human Genome

Developmental Genetics

Introduction to Darwinian Evolution

Evolutionary Change in Populations

Speciation and Macroevolution

The Origin and Evolutionary History of Life

The Evolution of Primates

Understanding Diversity Systematics

Viruses and Subviral Agents

Bacteria and Archaea

Seedless Plants

Seed Plants

The Fungi

An Introduction to Animal Diversity

Sponges, Cnidarians, Ctenophores, and Protostomes

The Deuterostomes

Plant Structure Growth and Development

Leaf Structure and Function

Stem Structure and Transport

Roots and Mineral Nutrition

Reproduction in Flowering Plants

Plant Developmental Responses to External and Internal Signals

Animal Structure and Function an Introduction

Protection Support and Movement

Neural Signaling

Neural Regulation

Sensory Systems

Internal Transport

The Immune System Internal Defense

Gas Exchange

Processing Food and Nutrition

Osmoregulation and Disposal of Metabolic Wastes

Endocrine Regulation

Reproduction

Animal Development

Animal Behavior

Introduction to Ecology Population Ecology

Community Ecology

Ecosystems and the Biosphere

Ecology and the Geography of Life

Biological Diversity and Conservation Biology

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