How the concept of time is applied to the ecological situation and the evolutionary changes. Introduction: Ecological time is a time scale in which an individual responds to their changing environment within an ecosystem . Evolutionary time is also a time scale in which genetic structure and behavior of a species changed over time, and the individuals of that species get adapted to these changes.

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Chapter 52, Problem 11TYU

Summary Introduction

To discuss: How the concept of time is applied to the ecological situation and the evolutionary changes.

Introduction: Ecological time is a time scale in which an individual responds to their changing environment within an ecosystem. Evolutionary time is also a time scale in which genetic structure and behavior of a species changed over time, and the individuals of that species get adapted to these changes.

Summary Introduction

To determine: The possibility of overlapping of ecological time and evolutionary time.

Introduction: Ecological time is a time scale in which an individual responds to their changing environment within an ecosystem. Evolutionary time is also a time scale in which genetic structure and behavior of a species changed over time, and the individuals of that species get adapted to these changes.

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Kinetics: One-Compartment First-Order Absorption 1. In vivo testing provides valuable insight into a drug’s kinetics. Assessing drug kinetics following multiple routes of administration provides greater insight than a single route of administration alone. The following data was collected in 250-g rats following bolus IV, oral (PO), and intraperitoneal (ip) administration. Using this data and set of graphs, determine:(calculate for each variable) (a) k, C0, V, and AUC* for the bolus iv data (b) k, ka, B1, and AUC* for the po data c) k, ka, B1, and AUC* for the ip data (d) relative bioavailability for po vs ip, Fpo/Fip (e)absolute ip bioavailability, Fip (f) absolute po bioavailability, Fpo

3. A promising new drug is being evaluated in human trials. Based on preliminary human tests, this drug is most effective when plasma levels exceed 30 mg/L. Measurements from preliminary tests indicate the following human pharmacokinetic parameter values: t1/2,elim = 4.6hr, t1/2,abs = 0.34hr, VD = 0.29 L/kg, Foral = 72%. Based on these parameters, estimate the following if a 49 kg woman were to receive a 1000mg oral dose of this drug: (a) Estimate the plasma concentration of the drug at 1hr, 6 hr, and 20hr after taking the drug ( Concentration estimate) (b) Estimate the time for maximum plasma concentration (tmax). (c) Estimate the maximum plasma concentration (Cmax). (d) Estimate the time at which the plasma level first rises above 30 mg/L. (Note this is a trial and error problem where you must guess a time, plug it into the concentration equation, and determine if it is close to 30 mg/L. Hint: based on part (a) it should be apparent that the answer is less than 1hr.) (e)…

Answer 2

Question

Chapter 52, Problem 11TYU

Summary Introduction

To discuss: How the concept of time is applied to the ecological situation and the evolutionary changes.

Introduction: Ecological time is a time scale in which an individual responds to their changing environment within an ecosystem. Evolutionary time is also a time scale in which genetic structure and behavior of a species changed over time, and the individuals of that species get adapted to these changes.

Summary Introduction

To determine: The possibility of overlapping of ecological time and evolutionary time.

Introduction: Ecological time is a time scale in which an individual responds to their changing environment within an ecosystem. Evolutionary time is also a time scale in which genetic structure and behavior of a species changed over time, and the individuals of that species get adapted to these changes.

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Answer 3

Question

Chapter 52, Problem 11TYU

Summary Introduction

To discuss: How the concept of time is applied to the ecological situation and the evolutionary changes.

Introduction: Ecological time is a time scale in which an individual responds to their changing environment within an ecosystem. Evolutionary time is also a time scale in which genetic structure and behavior of a species changed over time, and the individuals of that species get adapted to these changes.

Summary Introduction

To determine: The possibility of overlapping of ecological time and evolutionary time.

Introduction: Ecological time is a time scale in which an individual responds to their changing environment within an ecosystem. Evolutionary time is also a time scale in which genetic structure and behavior of a species changed over time, and the individuals of that species get adapted to these changes.

Expert Solution & Answer

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Answer 4

Question

Chapter 52, Problem 11TYU

Summary Introduction

To discuss: How the concept of time is applied to the ecological situation and the evolutionary changes.

Introduction: Ecological time is a time scale in which an individual responds to their changing environment within an ecosystem. Evolutionary time is also a time scale in which genetic structure and behavior of a species changed over time, and the individuals of that species get adapted to these changes.

Summary Introduction

To determine: The possibility of overlapping of ecological time and evolutionary time.

Introduction: Ecological time is a time scale in which an individual responds to their changing environment within an ecosystem. Evolutionary time is also a time scale in which genetic structure and behavior of a species changed over time, and the individuals of that species get adapted to these changes.

Expert Solution & Answer

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Answer 5

Chapter 52, Problem 11TYU

Summary Introduction

To discuss: How the concept of time is applied to the ecological situation and the evolutionary changes.

Introduction: Ecological time is a time scale in which an individual responds to their changing environment within an ecosystem. Evolutionary time is also a time scale in which genetic structure and behavior of a species changed over time, and the individuals of that species get adapted to these changes.

Summary Introduction

To determine: The possibility of overlapping of ecological time and evolutionary time.

Introduction: Ecological time is a time scale in which an individual responds to their changing environment within an ecosystem. Evolutionary time is also a time scale in which genetic structure and behavior of a species changed over time, and the individuals of that species get adapted to these changes.

Answer 6

Chapter 52, Problem 11TYU

Summary Introduction

To discuss: How the concept of time is applied to the ecological situation and the evolutionary changes.

Introduction: Ecological time is a time scale in which an individual responds to their changing environment within an ecosystem. Evolutionary time is also a time scale in which genetic structure and behavior of a species changed over time, and the individuals of that species get adapted to these changes.

Answer 7

Chapter 52, Problem 11TYU

Summary Introduction

To discuss: How the concept of time is applied to the ecological situation and the evolutionary changes.

Introduction: Ecological time is a time scale in which an individual responds to their changing environment within an ecosystem. Evolutionary time is also a time scale in which genetic structure and behavior of a species changed over time, and the individuals of that species get adapted to these changes.

Answer 8

Summary Introduction

To determine: The possibility of overlapping of ecological time and evolutionary time.

Introduction: Ecological time is a time scale in which an individual responds to their changing environment within an ecosystem. Evolutionary time is also a time scale in which genetic structure and behavior of a species changed over time, and the individuals of that species get adapted to these changes.

Answer 9

Summary Introduction

To determine: The possibility of overlapping of ecological time and evolutionary time.

Introduction: Ecological time is a time scale in which an individual responds to their changing environment within an ecosystem. Evolutionary time is also a time scale in which genetic structure and behavior of a species changed over time, and the individuals of that species get adapted to these changes.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 52.1 - Explain how the sun's unequal heating of Earth's...Ch. 52.1 - What are some of the differences in microclimate...Ch. 52.1 - WHAT IF? Changes in Earth's climate at the end of...Ch. 52.1 - MAKE CONNECTIONS Focusing just on the effects of...Ch. 52.2 - Based on the climograph in Figure 52.10, what...Ch. 52.2 - Using Figure 52.12, identify the natural biome in...Ch. 52.2 - WHAT IF? If global warming increases average...Ch. 52.3 - Prob. 1CC Ch. 52.3 - Prob. 2CC Ch. 52.3 - Prob. 3CC

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