The main groups of tonsils and their location and function. Concept introduction: Lymphatic system comprises lymphatic capillaries, vessels, ducts, and trunks. The lymphatic system also contains lymphatic tissues or organs like, tonsils, lymph nodes and nodules, spleen, and MALT (mucosa-associated lymphatic tissue).

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Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.

Chapter 21.4, Problem 16LO

Summary Introduction

To identify: The main groups of tonsils and their location and function.

Concept introduction: Lymphatic system comprises lymphatic capillaries, vessels, ducts, and trunks. The lymphatic system also contains lymphatic tissues or organs like, tonsils, lymph nodes and nodules, spleen, and MALT (mucosa-associated lymphatic tissue).

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24) Use the following information to answer the question below. Researchers studying a small milkweed population note that some plants produce a toxin and other plants do not. They identify the gene responsible for toxin production. The dominant allele (T) codes for an enzyme that makes the toxin, and the recessive allele (t) codes for a nonfunctional enzyme that cannot produce the toxin. Heterozygotes produce an intermediate amount of toxin. The genotypes of all individuals in the population are determined (see table) and used to determine the actual allele frequencies in the population. TT 0.49 Tt 0.42 tt 0.09 Refer to the table above. Is this population in Hardy-Weinberg equilibrium? A) Yes. C) No; there are more homozygotes than expected. B) No; there are more heterozygotes than expected. D) It is impossible to tell.

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Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.

Chapter 21.4, Problem 16LO

Summary Introduction

To identify: The main groups of tonsils and their location and function.

Concept introduction: Lymphatic system comprises lymphatic capillaries, vessels, ducts, and trunks. The lymphatic system also contains lymphatic tissues or organs like, tonsils, lymph nodes and nodules, spleen, and MALT (mucosa-associated lymphatic tissue).

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Answer 3

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Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.

Chapter 21.4, Problem 16LO

Summary Introduction

To identify: The main groups of tonsils and their location and function.

Concept introduction: Lymphatic system comprises lymphatic capillaries, vessels, ducts, and trunks. The lymphatic system also contains lymphatic tissues or organs like, tonsils, lymph nodes and nodules, spleen, and MALT (mucosa-associated lymphatic tissue).

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 4

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Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.

Chapter 21.4, Problem 16LO

Summary Introduction