Chapter 17 Introduction to Biotechnology
- Inner surface of mouth Answer: Squamous epithelium (stratified squamous epithelium) The inner surface (lining) of the mouth is covered by squamous epithelial tissu... 1
- Tissue joining two bones Answer: Ligament A ligament is a connective tissue that joins one bone to another bone at a joint. It is made mostly of strong collagen fibr... 1
- Write the differences. Simple tissue and complex tissues in plants. Simple Tissue in plants Complex Tissues in plants (i) They are made up of only one type of cells. (i) They are made up of more than one type... 1
- Write the names of the following tissues. a. Tissue lining inner surface of mouth. b. Tissue joining muscles and bone a. Tissue lining inner surface of mouth. Answer: Squamous epithelium. b. Tissue joining muscles and bones. Answer: Tendon c. Tissue responsi... 1
- Identify the odd word and explain why it is odd. c. Cartilage, bone, tendon, cardiac muscle. Cardiac muscle is the odd one out because rest of the three are connective tissues while cardiac muscle is a type of muscular tissue. 1
- Identify the odd word and explain why it is odd. b. Epithelium, Muscle fibre, nerve fibre, epidermis. Epidermis is the odd one out because all the other are Permanent tissues. Epidermis is an outer layer of cells found in plants. 2
- Identify the odd word and explain why it is odd. a.Xylem, phloem, permanent tissue, meristematic tissue. Meristematic tissue is the odd one out because xylem and phloem are types of permanent tissues. 1
- Each of the following statements is wrong. Rewrite them correctly by changing either one or two words. a. Ciliated epithelium is present in respiratory tract. b. Cuboidal epithelium is present in kidneys. c. Aerenchyma helps the plant to float... 2