CTET Teacher Eligibility Test Science Solved Question Paper (1)- Solved board exam question papers prepared for CBSE students by the best teachers in Delhi.
Q1. Which tissue protects the entire body?
Ans: Epithelial tissue
Q2.Give one example each of:
Ans: 1. Squamous epithelium (simple) - cheek cells
2. Columnar epithelium - intestine
Q3.Give one example of connective tissue in which matrix is solid?
Q4. Name the following:
Ans: 1. Multinucleate muscle fibre: - skeletal muscle fibre
2. Spindle shaped muscle fibre: - smooth muscle fibre
3. Tissue which stores fats: - adipose
4. Process of neuron, which carries impulse: -axon
Q5.Name one structure in your body, which bears ciliated epithelium.
Q6.What is aerenchyma?
Ans: It is a specialized parenchyma found in aquatic plants which consists of network of small cells that enclose air cavities.
Q7.What is the difference between simple plant tissue and simple animal Tissue?
Ans: SIMPLE PLANT TISSUE SIMPLE ANIMAL TISSUE
a. Consists of same type of Cells a. Consists of one or more types of Cells
b. Arrangement varies. b. Arranged in a single layer.
Q8.What is the utility of tissues in multicellular organisms?
Ans: .1.Division of labour
2. Higher organization
3. Higher survival
Q9.What is a synapse
Ans: Junction between two neurons.
Q10.Where is apical meristem found?
Ans: Root and stem tips
Q11. Identify the type of tissue in the following?
Ans: 1. Skin – epithelial
2. Bark – cork
3. Bone – connective
4. Lining of kidney tubules – epithelial
5. Vascular bundle - xylem and phloem
Q12. What is the role of epidermis?
Ans: . 1. Protection
2. Regulates transpiration
3. Exchange of gases
Q13.What will happen if apical meristem is damaged?
Ans: Growth in length will stop.
Q14.What are the components of phloem?
Ans: 1. Phloem parenchyma
2. Phloem fibres
3. Sieve tubes
4. Companion cells
Q15.Name all simple plant tissues?
Ans: 1. Parenchyma
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