IX Biology Worksheet on Tissues PDF

 KENDRIYA VIDYALAYA, NAD, VISAKHAPATNAM–9: WORK SHEET–5: Chapter–6: TISSUES Std.–IX M.M.:– 12 Subject: General Science (Biology) Time: 12 Min Instructions: Select the correct option from t...

 KENDRIYA VIDYALAYA, NAD, VISAKHAPATNAM–9: WORK SHEET–5: Chapter–6: TISSUES Std.–IX M.M.:– 12 Subject: General Science (Biology) Time: 12 Min Instructions: Select the correct option from the four different choices given for each question. Girth of the stem increases due to 1) (a) Apical Meristem (b) Vertical Meristem 1 (c) Lateral Meristem (d) Intercalary Meristem Which of the following statements is incorrect? (a) Some tissues in plants divide throughout the life (b) Animals have more dead tissues as compared to plants 2) 1 (c) Cell growth in animals is more uniform as compared to plants (d) There is no demarcation of dividing and non-dividing regions in animals The length of the stem increases due to: 3) (a) Apical Meristem (b) Vertical Meristem 1 (c) Lateral Meristem (d) Intercalary Meristem Which of the following are characteristic features of cells of Meristimatic tissue? (a) Actively dividing cells with dense cytoplasm, thick cell walls and prominent nuclei. (b) Actively dividing cells with dense cytoplasm, thin cell walls and 4) 1 no vacuoles. (c) Actively dividing cells with thin cytoplasm, thick cell walls and prominent nuclei. (d) Actively dividing cells with thin cytoplasm, thin cell walls and no vacuoles. Some parts of the plant are flexible due to the presence of 5) (a) Parenchyma (b) Collenchyma 1 (c) Meristimatic Tissue (d) Sclerenchyma Manual Which of the following is not a function of epidermis? 6) (a) Conduction of water (b) Protection from mechanical injury 1 (c) Gaseous exchange (d) Transpiration Which of the following parts does not have cartilage? 7) 1 (a) Nose (b) Kidney (c) Ear (d) Trachea Given below is a list of different types of muscles in human body (i) Smooth (ii) Striated (iii) Cardiac (iv) Skeletal 8) Which of the above mentioned muscles are termed as involuntary? 1 (a) (i) & (ii) (b) (i) & (iii) (c) (ii) & (iii) (d) (ii) & (iv) Which of the following elements of xylem tissue helps in sideways conduction of water? 9) 1 (a) Xylem Tracheids (b) Xylem Parenchyma (c) Vessels (d) Xylem Fibres Page 1 of 2  In the human body, fats are stored in 10) (a) Areolar tissue (b) Adipose tissue 1 (c) Epithelial Tissue (d) Cartilage 11) Given below is a diagram of a neuron. Choose the correct labeling for parts A, B, C and D. (a) A – Nucleus; B – Dendrite; C – Cell body; D – Axon (b) A – Nucleus; B – Axon; C – Cell body; D – Dendrite (c) A – Nucleus; B – Dendrite; C – Axon; D – Cell body (d) A – Nucleus; B – Cell body; C – Dendrite; D – Axon 12) Given is the diagrammatic sketch of a certain type of connective tissue. Identify 1 the parts labelled as A, B, C and D and select the correct options. a. A- Macrophage B- Fibroblast C. Collagen fibres D. Mast cell b. A- Mast Cell B. Macrophage C. Fibroblast D – Collegen fibres c. A- Macrophage B.Collagen Fibres C. Fibroblast D - Mast Cell d. A- Mast Cell B.Collagen Fibres C. Fibroblast D - Macrophage Ans. (a) 13) (Total Marks: 1 X 12 = 12) End of the Exam  Page 2 of 2