SET IX (2067) - Model Question Paper
Subject: Biology (Botany + Zoology)
For: Science Students Class: 11
Zoology
1. Give very short answers of the followings (any seven) 1x7=7
1.1. Give the position of testis and ovary of Pheretima.
1.2. Why does the cross fertilization take place in earthworm?
1.3. Give the biological name of flying lizard and spider.
1.5. Mention the enzyme found in the duodenum.
1.6. Write down the function of ovaries of frog.
1.7. What is vector?
1.8. What is catadromous migration?
1.9. Give two important features of Peking man .
1.10. Give one example of each of class Cestoda and Oligochaeta.
2. Give short answers of the followings (any five ) 3x5=15
2.1. Explain the structure of a tooth in Rana tigrina.
2.2. Mention the characteristic of Neanderthal man .
2.3. Explain the biogenetic law as evidence of organic evolution.
2.4. What are the functions of pancreas in frog?
2.5. Differentiate between old world monkey and new world monkey.
2.6. Write in brief the pre and exo erythrocytic cycle of Plasmodium.
2.7. Explain the relation of biology with other science .
3. Describe the digestive system of earthworm with well labeled diagram. [7.5]
Or
Describe the conjugation in paramecium with necessary diagram .Also give its significance .
4. Describe the Darwin's theory of natural selection . [8]
Botany
1. Give very short answers of the followings (any seven) 1x7=7
1.1. What is capsid ?
1.2. Name the type of vascular bundle found in pinus stem .
1.3. Define taxomomy .
1.4. Give the composition of deoxyribonucleic acid .
1.5. Give the chemical component of virus .
1.6. Define syngenesous anther lobes .
1.7. Name any two micro nutrient and their role .
1.8. Write a difference between mesosomes and ribosomes .
1.9. Name any two human diseases caused by bacteria.
1.10. Define epipetalous stamens.
2. Give short answers of the followings (any five ) 3x5=15
2.1. Justify "viruses are both living and non living body”.
2.2. Define meiosis. Give diagrams for prophase of meiosis I ( no description required )
2.3. Discuss the role of bacteria in medecine.
2.4. Write down the differences between green algae and brown algae .
2.5. Describe the asexual reproduction in mucor.
2.6. Write down the consequence of acid rain.
2.7. Give an account of structure and function of golgi appratus.
3. Describe the family Solanaceae with necessary diagram and mention two economically important plant . [7.5]
Or
Describe lifecycle of mushroom with well labeled diagram.
4. Describe the pond ecosystem with well labelled diagram and mention the flow of energy in trophic level. [8]