The general outline of life cycle and mode of reproduction in protozoans. Introduction: The term protozoa is used for a diverse and very big group of organisms with more than 65,000 known species of single celled creatures that display unique features for movement, feeding and behaviour. Most protozoans are harmless and free-living, but a few species are parasitic and cause major health concerns in humans.

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Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 5.7, Problem 30ELO

Summary Introduction

To determine:

The general outline of life cycle and mode of reproduction in protozoans.

Introduction:

The term protozoa is used for a diverse and very big group of organisms with more than 65,000 known species of single celled creatures that display unique features for movement, feeding and behaviour. Most protozoans are harmless and free-living, but a few species are parasitic and cause major health concerns in humans.

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9. Aerobic respiration of one lipid molecule. The lipid is composed of one glycerol molecule connected to two fatty acid tails. One fatty acid is 12 carbons long and the other fatty acid is 18 carbons long in the figure below. Use the information below to determine how much ATP will be produced from the glycerol part of the lipid. Then, in part B, determine how much ATP is produced from the 2 fatty acids of the lipid. Finally put the NADH and ATP yields together from the glycerol and fatty acids (part A and B) to determine your total number of ATP produced per lipid. Assume no other carbon source is available. 18 carbons fatty acids 12 carbons 9 glycerol A. Glycerol is broken down to glyceraldehyde 3-phosphate, a glycolysis intermediate via the following pathway shown in the figure below. Notice this process costs one ATP but generates one FADH2. Continue generating ATP with glyceraldehyde-3-phosphate using the standard pathway and aerobic respiration. glycerol glycerol-3- phosphate…

Normal dive (for diving humans) normal breathing dive normal breathing Oz level CO2 level urgent need to breathe Oz blackout zone high CO2 triggers breathing 6. This diagram shows rates of oxygen depletion and carbon dioxide accumulation in the blood in relation to the levels needed to maintain consciousness and trigger the urgent need to breathe in diving humans. How might the location and slope of the O₂ line differ for diving marine mammals such as whales and dolphins? • How might the location and slope of the CO₂ line differ for diving marine mammals such as whales and dolphins? • • Draw in predicted lines for O2 and CO2, based on your reasoning above. How might the location of the Urgent Need to Breathe line and the O2 Blackout Zone line differ for diving marine mammals? What physiological mechanisms account for each of these differences, resulting in the ability of marine mammals to stay submerged for long periods of time?

Answer 2

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Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 5.7, Problem 30ELO

Summary Introduction

To determine:

The general outline of life cycle and mode of reproduction in protozoans.

Introduction:

The term protozoa is used for a diverse and very big group of organisms with more than 65,000 known species of single celled creatures that display unique features for movement, feeding and behaviour. Most protozoans are harmless and free-living, but a few species are parasitic and cause major health concerns in humans.

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Answer 3

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Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 5.7, Problem 30ELO

Summary Introduction

To determine:

The general outline of life cycle and mode of reproduction in protozoans.

Introduction:

The term protozoa is used for a diverse and very big group of organisms with more than 65,000 known species of single celled creatures that display unique features for movement, feeding and behaviour. Most protozoans are harmless and free-living, but a few species are parasitic and cause major health concerns in humans.

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Answer 4

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Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 5.7, Problem 30ELO

Summary Introduction