The meaning of taenia coli and its functions. Introduction: The large intestine is an important organ that helps in the reabsorption of water and electrolytes. The large intestine does not have villi or microvilli. It has the mucosa, which has goblet cells and secretes mucus.

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Chapter 22.5, Problem 3QC

Summary Introduction

To review:

The meaning of taenia coli and its functions.

Introduction:

The large intestine is an important organ that helps in the reabsorption of water and electrolytes. The large intestine does not have villi or microvilli. It has the mucosa, which has goblet cells and secretes mucus.

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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 22.5, Problem 3QC

Summary Introduction

To review:

The meaning of taenia coli and its functions.

Introduction:

The large intestine is an important organ that helps in the reabsorption of water and electrolytes. The large intestine does not have villi or microvilli. It has the mucosa, which has goblet cells and secretes mucus.

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Answer 3

Question

Chapter 22.5, Problem 3QC

Summary Introduction

To review:

The meaning of taenia coli and its functions.

Introduction:

The large intestine is an important organ that helps in the reabsorption of water and electrolytes. The large intestine does not have villi or microvilli. It has the mucosa, which has goblet cells and secretes mucus.

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Answer 4

Question

Chapter 22.5, Problem 3QC

Summary Introduction

To review:

The meaning of taenia coli and its functions.

Introduction:

The large intestine is an important organ that helps in the reabsorption of water and electrolytes. The large intestine does not have villi or microvilli. It has the mucosa, which has goblet cells and secretes mucus.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 5

Chapter 22.5, Problem 3QC

Summary Introduction

To review:

The meaning of taenia coli and its functions.

Introduction:

The large intestine is an important organ that helps in the reabsorption of water and electrolytes. The large intestine does not have villi or microvilli. It has the mucosa, which has goblet cells and secretes mucus.

Answer 6

Chapter 22.5, Problem 3QC

Summary Introduction

To review:

The meaning of taenia coli and its functions.

Introduction:

The large intestine is an important organ that helps in the reabsorption of water and electrolytes. The large intestine does not have villi or microvilli. It has the mucosa, which has goblet cells and secretes mucus.

Answer 7

Chapter 22.5, Problem 3QC

Summary Introduction

To review:

The meaning of taenia coli and its functions.

Introduction:

The large intestine is an important organ that helps in the reabsorption of water and electrolytes. The large intestine does not have villi or microvilli. It has the mucosa, which has goblet cells and secretes mucus.

Answer 8

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Answer 11

Ch. 22.1 - Prob. 1QC Ch. 22.1 - 2. What are the six basic processes of the...Ch. 22.1 - How do the effects of the sympathetic and...Ch. 22.1 - How does the endocrine system regulate digestive...Ch. 22.1 - Prob. 5QC Ch. 22.1 - 6. Which type of epithelium makes up the mucosa...Ch. 22.1 - Prob. 7QC Ch. 22.1 - Prob. 8QC Ch. 22.1 - Prob. 9QC Ch. 22.2 - Which structures form the lateral, anterior, and...

The meaning of taenia coli and its functions. Introduction: The large intestine is an important organ that helps in the reabsorption of water and electrolytes. The large intestine does not have villi or microvilli. It has the mucosa, which has goblet cells and secretes mucus.

Solution Summary: The author explains that taenia coli are ribbons of muscles, or three bands of the muscularis externa, which is in the longitudinal layer.

To review:

The meaning of taenia coli and its functions.

Introduction:

The large intestine is an important organ that helps in the reabsorption of water and electrolytes. The large intestine does not have villi or microvilli. It has the mucosa, which has goblet cells and secretes mucus.

Want to see the full answer?

Chapter 22 Solutions

The meaning of taenia coli and its functions. Introduction: The large intestine is an important organ that helps in the reabsorption of water and electrolytes. The large intestine does not have villi or microvilli. It has the mucosa, which has goblet cells and secretes mucus.

Solution Summary: The author explains that taenia coli are ribbons of muscles, or three bands of the muscularis externa, which is in the longitudinal layer.

To review: The meaning of taenia coli and its functions. Introduction: The large intestine is an important organ that helps in the reabsorption of water and electrolytes. The large intestine does not have villi or microvilli. It has the mucosa, which has goblet cells and secretes mucus.

Want to see the full answer?

Chapter 22 Solutions

To review:

The meaning of taenia coli and its functions.

Introduction:

The large intestine is an important organ that helps in the reabsorption of water and electrolytes. The large intestine does not have villi or microvilli. It has the mucosa, which has goblet cells and secretes mucus.