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Questions and Answers
What is the primary advantage of the strong and nonflexible properties of bone tissue?
What is the primary advantage of the strong and nonflexible properties of bone tissue?
- Allows for flexibility during movement
- Provides structural support and protection (correct)
- Facilitates quick repair after injury
- Enhances communication between cells
Ligaments are more elastic than tendons.
Ligaments are more elastic than tendons.
True (A)
What are the primary components of the hard matrix found in bone tissue?
What are the primary components of the hard matrix found in bone tissue?
Calcium and phosphorus compounds
Tendons connect muscles to _____ .
Tendons connect muscles to _____ .
Match the types of connective tissues with their functions:
Match the types of connective tissues with their functions:
Which of the following connective tissues contains very little matrix?
Which of the following connective tissues contains very little matrix?
Cartilage is exclusively found in the joints of the body.
Cartilage is exclusively found in the joints of the body.
What type of connective tissue is present in the nose and ear?
What type of connective tissue is present in the nose and ear?
What type of meristematic tissue is responsible for increasing the length of stems and roots?
What type of meristematic tissue is responsible for increasing the length of stems and roots?
Lateral meristem is found at the tips of roots and stems.
Lateral meristem is found at the tips of roots and stems.
What changes occur to new cells produced by the meristem as they mature?
What changes occur to new cells produced by the meristem as they mature?
The tissue located only at the growing tips of stems and roots is called __________.
The tissue located only at the growing tips of stems and roots is called __________.
Match the following types of meristematic tissue with their characteristics:
Match the following types of meristematic tissue with their characteristics:
Which jars did the experiment involve for observing root growth?
Which jars did the experiment involve for observing root growth?
Cutting the root tips of the onion bulb in jar 2 affects the growth observed in both jars.
Cutting the root tips of the onion bulb in jar 2 affects the growth observed in both jars.
What was measured each day during the onion bulb root growth experiment?
What was measured each day during the onion bulb root growth experiment?
What type of meristem increases the girth of the stem or root?
What type of meristem increases the girth of the stem or root?
Meristematic tissue cells have large vacuoles.
Meristematic tissue cells have large vacuoles.
What is the process called when cells take up a permanent shape, size, and function?
What is the process called when cells take up a permanent shape, size, and function?
Parenchyma is the most common type of __________ tissue.
Parenchyma is the most common type of __________ tissue.
Which of the following characteristics does parenchyma exhibit?
Which of the following characteristics does parenchyma exhibit?
Match the following types of tissue with their characteristics:
Match the following types of tissue with their characteristics:
Intercalary meristem is responsible for increasing the height of plants.
Intercalary meristem is responsible for increasing the height of plants.
What is a feature of cells in meristematic tissue?
What is a feature of cells in meristematic tissue?
What type of tissue is responsible for body movement?
What type of tissue is responsible for body movement?
Cartilage can be easily bent while bones cannot.
Cartilage can be easily bent while bones cannot.
What are the two types of cells mentioned in the context of connective tissues?
What are the two types of cells mentioned in the context of connective tissues?
Adipose tissue is found ______ the skin and between internal organs.
Adipose tissue is found ______ the skin and between internal organs.
Match the types of connective tissue with their functions:
Match the types of connective tissue with their functions:
What storage function does adipose tissue provide?
What storage function does adipose tissue provide?
Adipocytes are specialized cells that store proteins.
Adipocytes are specialized cells that store proteins.
What are the special proteins called that enable muscle contraction?
What are the special proteins called that enable muscle contraction?
What is the main function of the epidermis in plants?
What is the main function of the epidermis in plants?
Stomata are surrounded by guard cells.
Stomata are surrounded by guard cells.
What is transpiration in plants?
What is transpiration in plants?
The outer layer of cells in plants is called the ______.
The outer layer of cells in plants is called the ______.
Match the following terms with their definitions:
Match the following terms with their definitions:
Why might the epidermis be thicker in some plants?
Why might the epidermis be thicker in some plants?
The entire surface of a plant is covered by a single layer of epidermal cells.
The entire surface of a plant is covered by a single layer of epidermal cells.
What role do epidermal cells play in the roots?
What role do epidermal cells play in the roots?
Study Notes
Connective Tissues
- Bone is a strong, non-flexible tissue composed of a hyaline matrix with embedded bone cells in a hard matrix of calcium and phosphorus compounds.
- Ligaments connect bones, are elastic, and possess considerable strength with very little matrix.
- Tendons attach muscles to bones; they are fibrous with great strength but limited flexibility.
- Cartilage has widely spaced cells and a solid matrix of proteins and sugars; it smoothens bone surfaces at joints and is found in the nose, ears, trachea, and larynx.
- Areolar connective tissue supports organs and aids in tissue repair, found between the skin and muscles, and around blood vessels and nerves.
- Adipose tissue, filled with fat globules, is found below the skin and between organs, acting as an insulator and energy store.
Muscular Tissue
- Muscular tissue consists of elongated muscle fibers responsible for movement in the body.
- Special contractile proteins in muscles allow them to contract and relax, which facilitates movement.
Meristematic Tissue in Plants
- Meristematic tissue is located at growth points and classified as apical, lateral, or intercalary.
- These tissues produce new cells that differentiate into various permanent tissues.
- Apical meristem is present at the growing tips of stems and roots, increasing length.
- Lateral meristem (cambium) increases the girth of stems or roots, while intercalary meristem is found in some plants near nodes.
Permanent Tissue
- Permanent tissues arise from meristematic tissue after cells take on permanent shapes and functions through differentiation.
- Simple permanent tissue includes parenchyma, which consists of unspecialized living cells with thin walls and large intercellular spaces, primarily for food storage.
- Epidermal tissue forms a protective outer layer with a continuous structure and lacks intercellular spaces, often thickened in plants in dry habitats for water protection.
Stomata and Transpiration
- Stomata, formed by guard cells, are found in the epidermis and facilitate gas exchange and transpiration in plants, critical for survival in terrestrial environments.
- Transpiration, the loss of water vapor through stomata, aids in maintaining plant water balance and nutrient transport.
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Description
Explore the unique characteristics of bone tissue, including its strong and nonflexible properties. This quiz delves into the advantages of the hyaline matrix and how bone cells are embedded in a hard matrix for optimal function. Test your knowledge on bone structure and its importance in the body.
