Three specializations of the plant organs and plant cells that help them to adapt their life on the land. Introduction: Vascular plants, also called tracheophytes, form a large group of plants that use specialized tissues for transporting water and food to several parts in the plant.

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Answer 1

Question

Chapter 35, Problem 35.1CR

Summary Introduction

To describe: Three specializations of the plant organs and plant cells that help them to adapt their life on the land.

Introduction: Vascular plants, also called tracheophytes, form a large group of plants that use specialized tissues for transporting water and food to several parts in the plant.

Expert Solution & Answer

Explanation of Solution

There are three essential organs of the vascular plants such as the leaves, stems, and roots. Also, there are various plant cells that help in the adaptations of plants on land. For example: the parenchyma cells, sclerenchyma cells, collenchyma cells, the xylem’s water-conducting cells, and phloem’s sugar-conducting cells.

The three specializations of the plants are as follows:

1. Roots: Roots are present in the soil, where it helps in absorbing the water and minerals and stores the carbohydrates. At first, the roots forms primary roots, and then it forms the lateral roots. For acquiring the nutrients and other substances, root hairs are essential, which are beneath the soil.

2. Stems: It is an organ of the plant that comprises the buds and leaves. The most important function of the stem is in elongating and orienting the shoot, so that it would initiate photosynthesis at a maximum rate. The stem consists of internodes, nodes, axillary buds, and the apical buds.

3. Collenchyma cells: These are the cells that are elongated generally and possess thicker primary walls. The walls are thicker than the parenchymatous cells. These cells are essential for supporting the young parts of the shoots of the plants. These cells help in providing support (flexible) without restraining the growth of the plant.

Conclusion

The three essential organs of the vascular plants are leaves, stems, and roots; the three essential plant cells are parenchyma cells, sclerenchyma cells, and collenchyma cells, which help them in adapting their life on the land.

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A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation? The cell membranes are more resistant than normal. An isotonic solution had been added instead of water. A solution of 0.1 M NaCl had been added instead of water. Not enough water had been added to the red blood cell pellet. The man had sickle-cell anaemia.

With reference to their absorption spectra of the oxy haemoglobin intact line) and deoxyhemoglobin (broken line) shown in Figure 2 below, how would you best explain the reason why there are differences in the major peaks of the spectra? Figure 2. SPECTRA OF OXYGENATED AND DEOXYGENATED HAEMOGLOBIN OBTAINED WITH THE RECORDING SPECTROPHOTOMETER 1.4 Abs < 0.8 06 0.4 400 420 440 460 480 500 520 540 560 580 600 nm 1. The difference in the spectra is due to a pH change in the deoxy-haemoglobin due to uptake of CO2- 2. There is more oxygen-carrying plasma in the oxy-haemoglobin sample. 3. The change in Mr due to oxygen binding causes the oxy haemoglobin to have a higher absorbance peak. 4. Oxy-haemoglobin is contaminated by carbaminohemoglobin, and therefore has a higher absorbance peak 5. Oxy-haemoglobin absorbs more light of blue wavelengths and less of red wavelengths than deoxy-haemoglobin

Answer 2

Question

Chapter 35, Problem 35.1CR

Summary Introduction

To describe: Three specializations of the plant organs and plant cells that help them to adapt their life on the land.

Introduction: Vascular plants, also called tracheophytes, form a large group of plants that use specialized tissues for transporting water and food to several parts in the plant.

Expert Solution & Answer

Explanation of Solution

There are three essential organs of the vascular plants such as the leaves, stems, and roots. Also, there are various plant cells that help in the adaptations of plants on land. For example: the parenchyma cells, sclerenchyma cells, collenchyma cells, the xylem’s water-conducting cells, and phloem’s sugar-conducting cells.

The three specializations of the plants are as follows:

1. Roots: Roots are present in the soil, where it helps in absorbing the water and minerals and stores the carbohydrates. At first, the roots forms primary roots, and then it forms the lateral roots. For acquiring the nutrients and other substances, root hairs are essential, which are beneath the soil.

2. Stems: It is an organ of the plant that comprises the buds and leaves. The most important function of the stem is in elongating and orienting the shoot, so that it would initiate photosynthesis at a maximum rate. The stem consists of internodes, nodes, axillary buds, and the apical buds.

3. Collenchyma cells: These are the cells that are elongated generally and possess thicker primary walls. The walls are thicker than the parenchymatous cells. These cells are essential for supporting the young parts of the shoots of the plants. These cells help in providing support (flexible) without restraining the growth of the plant.

Conclusion

The three essential organs of the vascular plants are leaves, stems, and roots; the three essential plant cells are parenchyma cells, sclerenchyma cells, and collenchyma cells, which help them in adapting their life on the land.

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Answer 3

Question

Chapter 35, Problem 35.1CR

Summary Introduction

To describe: Three specializations of the plant organs and plant cells that help them to adapt their life on the land.

Introduction: Vascular plants, also called tracheophytes, form a large group of plants that use specialized tissues for transporting water and food to several parts in the plant.

Expert Solution & Answer

Explanation of Solution

There are three essential organs of the vascular plants such as the leaves, stems, and roots. Also, there are various plant cells that help in the adaptations of plants on land. For example: the parenchyma cells, sclerenchyma cells, collenchyma cells, the xylem’s water-conducting cells, and phloem’s sugar-conducting cells.

The three specializations of the plants are as follows:

1. Roots: Roots are present in the soil, where it helps in absorbing the water and minerals and stores the carbohydrates. At first, the roots forms primary roots, and then it forms the lateral roots. For acquiring the nutrients and other substances, root hairs are essential, which are beneath the soil.

2. Stems: It is an organ of the plant that comprises the buds and leaves. The most important function of the stem is in elongating and orienting the shoot, so that it would initiate photosynthesis at a maximum rate. The stem consists of internodes, nodes, axillary buds, and the apical buds.

3. Collenchyma cells: These are the cells that are elongated generally and possess thicker primary walls. The walls are thicker than the parenchymatous cells. These cells are essential for supporting the young parts of the shoots of the plants. These cells help in providing support (flexible) without restraining the growth of the plant.

Conclusion

The three essential organs of the vascular plants are leaves, stems, and roots; the three essential plant cells are parenchyma cells, sclerenchyma cells, and collenchyma cells, which help them in adapting their life on the land.

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Answer 4

Question

Chapter 35, Problem 35.1CR

Summary Introduction

To describe: Three specializations of the plant organs and plant cells that help them to adapt their life on the land.

Introduction: Vascular plants, also called tracheophytes, form a large group of plants that use specialized tissues for transporting water and food to several parts in the plant.

Expert Solution & Answer

Explanation of Solution

There are three essential organs of the vascular plants such as the leaves, stems, and roots. Also, there are various plant cells that help in the adaptations of plants on land. For example: the parenchyma cells, sclerenchyma cells, collenchyma cells, the xylem’s water-conducting cells, and phloem’s sugar-conducting cells.

The three specializations of the plants are as follows:

1. Roots: Roots are present in the soil, where it helps in absorbing the water and minerals and stores the carbohydrates. At first, the roots forms primary roots, and then it forms the lateral roots. For acquiring the nutrients and other substances, root hairs are essential, which are beneath the soil.

2. Stems: It is an organ of the plant that comprises the buds and leaves. The most important function of the stem is in elongating and orienting the shoot, so that it would initiate photosynthesis at a maximum rate. The stem consists of internodes, nodes, axillary buds, and the apical buds.

3. Collenchyma cells: These are the cells that are elongated generally and possess thicker primary walls. The walls are thicker than the parenchymatous cells. These cells are essential for supporting the young parts of the shoots of the plants. These cells help in providing support (flexible) without restraining the growth of the plant.

Conclusion

The three essential organs of the vascular plants are leaves, stems, and roots; the three essential plant cells are parenchyma cells, sclerenchyma cells, and collenchyma cells, which help them in adapting their life on the land.

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Answer 5

Chapter 35, Problem 35.1CR

Summary Introduction

To describe: Three specializations of the plant organs and plant cells that help them to adapt their life on the land.

Introduction: Vascular plants, also called tracheophytes, form a large group of plants that use specialized tissues for transporting water and food to several parts in the plant.

Expert Solution & Answer

Explanation of Solution

There are three essential organs of the vascular plants such as the leaves, stems, and roots. Also, there are various plant cells that help in the adaptations of plants on land. For example: the parenchyma cells, sclerenchyma cells, collenchyma cells, the xylem’s water-conducting cells, and phloem’s sugar-conducting cells.

The three specializations of the plants are as follows:

1. Roots: Roots are present in the soil, where it helps in absorbing the water and minerals and stores the carbohydrates. At first, the roots forms primary roots, and then it forms the lateral roots. For acquiring the nutrients and other substances, root hairs are essential, which are beneath the soil.

2. Stems: It is an organ of the plant that comprises the buds and leaves. The most important function of the stem is in elongating and orienting the shoot, so that it would initiate photosynthesis at a maximum rate. The stem consists of internodes, nodes, axillary buds, and the apical buds.

3. Collenchyma cells: These are the cells that are elongated generally and possess thicker primary walls. The walls are thicker than the parenchymatous cells. These cells are essential for supporting the young parts of the shoots of the plants. These cells help in providing support (flexible) without restraining the growth of the plant.

Conclusion

The three essential organs of the vascular plants are leaves, stems, and roots; the three essential plant cells are parenchyma cells, sclerenchyma cells, and collenchyma cells, which help them in adapting their life on the land.

Answer 6

Chapter 35, Problem 35.1CR

Summary Introduction

To describe: Three specializations of the plant organs and plant cells that help them to adapt their life on the land.

Introduction: Vascular plants, also called tracheophytes, form a large group of plants that use specialized tissues for transporting water and food to several parts in the plant.

Expert Solution & Answer

Explanation of Solution

There are three essential organs of the vascular plants such as the leaves, stems, and roots. Also, there are various plant cells that help in the adaptations of plants on land. For example: the parenchyma cells, sclerenchyma cells, collenchyma cells, the xylem’s water-conducting cells, and phloem’s sugar-conducting cells.

The three specializations of the plants are as follows:

1. Roots: Roots are present in the soil, where it helps in absorbing the water and minerals and stores the carbohydrates. At first, the roots forms primary roots, and then it forms the lateral roots. For acquiring the nutrients and other substances, root hairs are essential, which are beneath the soil.

2. Stems: It is an organ of the plant that comprises the buds and leaves. The most important function of the stem is in elongating and orienting the shoot, so that it would initiate photosynthesis at a maximum rate. The stem consists of internodes, nodes, axillary buds, and the apical buds.

3. Collenchyma cells: These are the cells that are elongated generally and possess thicker primary walls. The walls are thicker than the parenchymatous cells. These cells are essential for supporting the young parts of the shoots of the plants. These cells help in providing support (flexible) without restraining the growth of the plant.

Conclusion

The three essential organs of the vascular plants are leaves, stems, and roots; the three essential plant cells are parenchyma cells, sclerenchyma cells, and collenchyma cells, which help them in adapting their life on the land.

Answer 7

Chapter 35, Problem 35.1CR

Summary Introduction

To describe: Three specializations of the plant organs and plant cells that help them to adapt their life on the land.

Introduction: Vascular plants, also called tracheophytes, form a large group of plants that use specialized tissues for transporting water and food to several parts in the plant.

Answer 8

Expert Solution & Answer

Explanation of Solution

There are three essential organs of the vascular plants such as the leaves, stems, and roots. Also, there are various plant cells that help in the adaptations of plants on land. For example: the parenchyma cells, sclerenchyma cells, collenchyma cells, the xylem’s water-conducting cells, and phloem’s sugar-conducting cells.

The three specializations of the plants are as follows:

1. Roots: Roots are present in the soil, where it helps in absorbing the water and minerals and stores the carbohydrates. At first, the roots forms primary roots, and then it forms the lateral roots. For acquiring the nutrients and other substances, root hairs are essential, which are beneath the soil.

2. Stems: It is an organ of the plant that comprises the buds and leaves. The most important function of the stem is in elongating and orienting the shoot, so that it would initiate photosynthesis at a maximum rate. The stem consists of internodes, nodes, axillary buds, and the apical buds.

3. Collenchyma cells: These are the cells that are elongated generally and possess thicker primary walls. The walls are thicker than the parenchymatous cells. These cells are essential for supporting the young parts of the shoots of the plants. These cells help in providing support (flexible) without restraining the growth of the plant.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Conclusion

The three essential organs of the vascular plants are leaves, stems, and roots; the three essential plant cells are parenchyma cells, sclerenchyma cells, and collenchyma cells, which help them in adapting their life on the land.

Answer 12

Ch. 35.1 - Prob. 1CC Ch. 35.1 - WHAT IF? If humans were photoautotrophs, making...Ch. 35.1 - Prob. 3CC Ch. 35.2 - Prob. 1CC Ch. 35.2 - Prob. 2CC Ch. 35.2 - Prob. 3CC Ch. 35.3 - Prob. 1CC Ch. 35.3 - Prob. 2CC Ch. 35.3 - Prob. 3CC Ch. 35.4 - A sign is hammered into a tree 2 m from the tree's...

Three specializations of the plant organs and plant cells that help them to adapt their life on the land. Introduction: Vascular plants, also called tracheophytes, form a large group of plants that use specialized tissues for transporting water and food to several parts in the plant.

Concept explainers

To describe: Three specializations of the plant organs and plant cells that help them to adapt their life on the land.

Introduction: Vascular plants, also called tracheophytes, form a large group of plants that use specialized tissues for transporting water and food to several parts in the plant.

Explanation of Solution

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Chapter 35 Solutions

Three specializations of the plant organs and plant cells that help them to adapt their life on the land. Introduction: Vascular plants, also called tracheophytes, form a large group of plants that use specialized tissues for transporting water and food to several parts in the plant.

Concept explainers

To describe: Three specializations of the plant organs and plant cells that help them to adapt their life on the land. Introduction: Vascular plants, also called tracheophytes, form a large group of plants that use specialized tissues for transporting water and food to several parts in the plant.

Explanation of Solution

Want to see more full solutions like this?

Chapter 35 Solutions

To describe: Three specializations of the plant organs and plant cells that help them to adapt their life on the land.

Introduction: Vascular plants, also called tracheophytes, form a large group of plants that use specialized tissues for transporting water and food to several parts in the plant.