Exam 22: Microorganisms: The Archaea, Bacteria, and Protists

The disappearance of diatoms from the world's oceans would result in an overall increase in the concentration of atmospheric oxygen.

(True/False)

4.8/5

(39)

Question 61

What is the source of energy for the synthesis of organic molecules in a photoautotroph?

(Multiple Choice)

4.7/5

(43)

Question 62

Members of the Nostoc genus have large numbers of thylakoid membranes,and many have gas vesicles.What statement is also most likely true about Nostoc?

(Multiple Choice)

4.8/5

(34)

Question 63

Which of the following is NOT a function of mucilage in bacteria?

(Multiple Choice)

4.7/5

(41)

Question 64

Because they differ from other living organisms by lacking a discrete nucleus and many other cell inclusions,bacteria and archaea are more closely related to one another than they are to eukaryotes.

(True/False)

4.7/5

(40)

Question 65

Showing 61 - 65 of 65

Exam 22: Microorganisms: The Archaea, Bacteria, and Protists

The disappearance of diatoms from the world's oceans would result in an overall increase in the concentration of atmospheric oxygen.

What is the source of energy for the synthesis of organic molecules in a photoautotroph?

Members of the Nostoc genus have large numbers of thylakoid membranes,and many have gas vesicles.What statement is also most likely true about Nostoc?

Which of the following is NOT a function of mucilage in bacteria?

Because they differ from other living organisms by lacking a discrete nucleus and many other cell inclusions,bacteria and archaea are more closely related to one another than they are to eukaryotes.

An Introduction to Biology

The Chemical Basis of Life I: Atoms, Molecules, and Water

The Chemical Basis of Life II: Organic Molecules

General Features of Cells

Membrane Structure, Transport, and Cell Junctions

Energy, Enzymes, and Cellular Respiration

Photosynthesis

Cell Communication

Nucleic Acid Structure, DNA Replication, and Chromosome Structure

Gene Expression at the Molecular Level

Gene Regulation

Mutation, DNA Repair, and Cancer

The Eukaryotic Cell Cycle, Mitosis, and Meiosis

Patterns of Inheritance

Genetics of Viruses and Bacteria

Genetic Technology

Genomes, Repetitive Sequences, and Bioinformatics

Origin and History of Life

An Introduction to Evolution and Population Genetics

Origin of Species and Macroevolution

Taxonomy and Systematics

Plants

Fungi

Animal Diversity: Invertebrates

Animal Diversity: Vertebrates

An Introduction to Flowering Plant Form and Function

Flowering Plants: Plant Behavior

Flowering Plants: Nutrition and Transport

Flowering Plants: Reproduction

Animal Bodies and Homeostasis

Neuroscience I: Structure, Function, and Evolution of Nervous Systems

Neuroscience II: Sensory Systems

Muscular-Skeletal Systems

Digestive Systems and Nutrition

Circulatory Systems

Respiratory Systems

Excretory Systems and the Homeostasis of Internal Fluids

Endocrine Systems

Animal Reproduction and Development

Immune Systems

Animal Behavior

Ecology and the Physical Environment

Population Ecology

Community Ecology

Ecosystem Ecology

Biodiversity and Conservation Biology

Filters