The importance of the control tube in an experiment to test the action of amylase. Introduction: Amylase is a type of enzyme that is responsible for the breakdown of starch into simple sugars. It is generally found in the saliva of many mammals. Amylase in saliva initiates the digestion process in the mouth of the organism. Salivary glands in the mouth and pancreas in the abdomen are responsible for secreting saliva.

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Answer 1

Question

Chapter 44, Problem 1.2A

(a)

Summary Introduction

To determine:

The importance of the control tube in an experiment to test the action of amylase.

Introduction:

Amylase is a type of enzyme that is responsible for the breakdown of starch into simple sugars. It is generally found in the saliva of many mammals. Amylase in saliva initiates the digestion process in the mouth of the organism. Salivary glands in the mouth and pancreas in the abdomen are responsible for secreting saliva.

(b)

Summary Introduction

To determine:

The importance of the tube containing only the starch.

Introduction:

The starch is a polymer of multiple glucose moieties connected via a-1,4 glycosidic linkage. Amylose is the simplest form of starch that includes linear polymer whereas the amylopectin is the branched form. It is a stored form of energy in many green plants.

(c)

Summary Introduction

To determine:

The conclusion of the results obtained in the experiment to test the action of amylase.

Introduction:

Amylase is a type of enzyme that is generally found in the saliva of many mammals. Amylase in saliva initiates the digestion process in the mouth of the organism. Salivary glands in the mouth and pancreas in the abdomen are responsible for secreting saliva.

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Question #3: In the KeyGene paper, the authors state that it would be useful if pollen from an apomict would transmit apomixis-inducing genes to the female in the cross (assuming the pollen is viable). Assuming there was just one gene conferring gametophytic obligate apomixis, and that the two parents are inbreds, what would be the consequences of such a cross if: a) The apomixis was a dominant trait? Indicate the genotypes and phenotypes (apomict or non- apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female first (left side) in the parental cross. b) The apomixis was a recessive trait? Indicate the genotypes and phenotypes (apomict or non- apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female first (left side) in the…

Question #5: Assume that two genes are identified that confer gametophytic facultative apomixis in soybean. The genes show independent assortment. Recessive alleles at both loci are required for the facultative apomixis. Facultative apomixis is triggered when the temperature at pollination is above 20 degrees C. At temperatures below 20 degrees C, all reproduction is sexual, independent of genotype. A facultative apomict male, capable of producing viable pollen, was crossed with a sexually reproducing female. Assuming the parents are completely inbred, what are the predicted phenotypic ratios (apomict: non-apomict) for the F1, F2, and DH (F1-derived) generations at each of the following temperatures*: a) 15°C? b) 25°C? *for full credit, show crosses and genotypes where appropriate. Remember to position the female first (left side) in the cross. Type your answer here:

Answer 2

Question

Chapter 44, Problem 1.2A

(a)

Summary Introduction

To determine:

The importance of the control tube in an experiment to test the action of amylase.

Introduction:

Amylase is a type of enzyme that is responsible for the breakdown of starch into simple sugars. It is generally found in the saliva of many mammals. Amylase in saliva initiates the digestion process in the mouth of the organism. Salivary glands in the mouth and pancreas in the abdomen are responsible for secreting saliva.

(b)

Summary Introduction

To determine:

The importance of the tube containing only the starch.

Introduction:

The starch is a polymer of multiple glucose moieties connected via a-1,4 glycosidic linkage. Amylose is the simplest form of starch that includes linear polymer whereas the amylopectin is the branched form. It is a stored form of energy in many green plants.

(c)

Summary Introduction

To determine:

The conclusion of the results obtained in the experiment to test the action of amylase.

Introduction:

Amylase is a type of enzyme that is generally found in the saliva of many mammals. Amylase in saliva initiates the digestion process in the mouth of the organism. Salivary glands in the mouth and pancreas in the abdomen are responsible for secreting saliva.

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Answer 3

Question

Chapter 44, Problem 1.2A

(a)

Summary Introduction

To determine:

The importance of the control tube in an experiment to test the action of amylase.

Introduction:

Amylase is a type of enzyme that is responsible for the breakdown of starch into simple sugars. It is generally found in the saliva of many mammals. Amylase in saliva initiates the digestion process in the mouth of the organism. Salivary glands in the mouth and pancreas in the abdomen are responsible for secreting saliva.

(b)

Summary Introduction

To determine:

The importance of the tube containing only the starch.

Introduction:

The starch is a polymer of multiple glucose moieties connected via a-1,4 glycosidic linkage. Amylose is the simplest form of starch that includes linear polymer whereas the amylopectin is the branched form. It is a stored form of energy in many green plants.

(c)

Summary Introduction

To determine:

The conclusion of the results obtained in the experiment to test the action of amylase.

Introduction:

Amylase is a type of enzyme that is generally found in the saliva of many mammals. Amylase in saliva initiates the digestion process in the mouth of the organism. Salivary glands in the mouth and pancreas in the abdomen are responsible for secreting saliva.

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Answer 4

Question

Chapter 44, Problem 1.2A

(a)

Summary Introduction

To determine:

The importance of the control tube in an experiment to test the action of amylase.

Introduction:

Amylase is a type of enzyme that is responsible for the breakdown of starch into simple sugars. It is generally found in the saliva of many mammals. Amylase in saliva initiates the digestion process in the mouth of the organism. Salivary glands in the mouth and pancreas in the abdomen are responsible for secreting saliva.

(b)

Summary Introduction

To determine:

The importance of the tube containing only the starch.

Introduction:

The starch is a polymer of multiple glucose moieties connected via a-1,4 glycosidic linkage. Amylose is the simplest form of starch that includes linear polymer whereas the amylopectin is the branched form. It is a stored form of energy in many green plants.

(c)

Summary Introduction

To determine:

The conclusion of the results obtained in the experiment to test the action of amylase.

Introduction:

Amylase is a type of enzyme that is generally found in the saliva of many mammals. Amylase in saliva initiates the digestion process in the mouth of the organism. Salivary glands in the mouth and pancreas in the abdomen are responsible for secreting saliva.

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Answer 5

Chapter 44, Problem 1.2A

(a)

Summary Introduction

To determine:

The importance of the control tube in an experiment to test the action of amylase.

Introduction:

Amylase is a type of enzyme that is responsible for the breakdown of starch into simple sugars. It is generally found in the saliva of many mammals. Amylase in saliva initiates the digestion process in the mouth of the organism. Salivary glands in the mouth and pancreas in the abdomen are responsible for secreting saliva.

(b)

Summary Introduction

To determine:

The importance of the tube containing only the starch.

Introduction:

The starch is a polymer of multiple glucose moieties connected via a-1,4 glycosidic linkage. Amylose is the simplest form of starch that includes linear polymer whereas the amylopectin is the branched form. It is a stored form of energy in many green plants.

(c)

Summary Introduction

To determine:

The conclusion of the results obtained in the experiment to test the action of amylase.

Introduction:

Amylase is a type of enzyme that is generally found in the saliva of many mammals. Amylase in saliva initiates the digestion process in the mouth of the organism. Salivary glands in the mouth and pancreas in the abdomen are responsible for secreting saliva.

Answer 6

Chapter 44, Problem 1.2A

(a)

Summary Introduction

To determine:

The importance of the control tube in an experiment to test the action of amylase.

Introduction:

Amylase is a type of enzyme that is responsible for the breakdown of starch into simple sugars. It is generally found in the saliva of many mammals. Amylase in saliva initiates the digestion process in the mouth of the organism. Salivary glands in the mouth and pancreas in the abdomen are responsible for secreting saliva.

Answer 7

Chapter 44, Problem 1.2A

(a)

Summary Introduction

To determine:

The importance of the control tube in an experiment to test the action of amylase.

Introduction:

Amylase is a type of enzyme that is responsible for the breakdown of starch into simple sugars. It is generally found in the saliva of many mammals. Amylase in saliva initiates the digestion process in the mouth of the organism. Salivary glands in the mouth and pancreas in the abdomen are responsible for secreting saliva.

Answer 8

(b)

Summary Introduction

To determine:

The importance of the tube containing only the starch.

Introduction:

The starch is a polymer of multiple glucose moieties connected via a-1,4 glycosidic linkage. Amylose is the simplest form of starch that includes linear polymer whereas the amylopectin is the branched form. It is a stored form of energy in many green plants.

Answer 9

(b)

Summary Introduction

To determine:

The importance of the tube containing only the starch.

Introduction:

The starch is a polymer of multiple glucose moieties connected via a-1,4 glycosidic linkage. Amylose is the simplest form of starch that includes linear polymer whereas the amylopectin is the branched form. It is a stored form of energy in many green plants.

Answer 10

(c)

Summary Introduction

To determine:

The conclusion of the results obtained in the experiment to test the action of amylase.

Introduction:

Amylase is a type of enzyme that is generally found in the saliva of many mammals. Amylase in saliva initiates the digestion process in the mouth of the organism. Salivary glands in the mouth and pancreas in the abdomen are responsible for secreting saliva.

Answer 11

(c)

Summary Introduction

To determine:

The conclusion of the results obtained in the experiment to test the action of amylase.

Introduction:

Amylase is a type of enzyme that is generally found in the saliva of many mammals. Amylase in saliva initiates the digestion process in the mouth of the organism. Salivary glands in the mouth and pancreas in the abdomen are responsible for secreting saliva.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 44 - Prob. 1.1A Ch. 44 - Prob. 1.2A Ch. 44 - Prob. 2.1A Ch. 44 - Prob. 2.2A Ch. 44 - Prob. 2.1CT

Solution Summary: The author explains the importance of the control tube in an experiment to test the action of amylase.

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Chapter 44 Solutions