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Organisation : Telangana State Board Of Intermediate Education
Exam : Intermediate I Year
Paper: Botany & Zoology
Document Type : Model Question Paper
Location : Telangana

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Zoology :

Intermediate I Year Botany & Zoology Model Question Paper :

Zoology :
Section – A :(10 X 2 = 20)
Answer all the questions. Every answer should be restricted to four lines only.
1. Explain tautonymy. Give one example.
2. Name two larval forms of sponges.

Related : State Board of Education Telangana Intermediate I Year Physics & Chemistry Model Question Paper :

3. What is endostyle? What is its function?
4. What is biological magnification?
5. What is a paurometabolous development? Give one example.
6. What is lymph? How does it differ from plasma?
7. Define mutualism? Give one example.
8. The head of cockroach is said to be hypognathous. Justify the statement
9. What is nocturnal periodicity? Give one example.
10. What is nitrogen fixation? Give one example of an organism that fixes nitrogen.

Section – B : (6 X 4 = 24)
Answer any six questions. Every answer should be restricted to twenty lines only.
11. Describe the system of binominal nomenclature.
12. Mention the general characters of Holothuroidea
13. Mention the general characters of the class Amphibia
14. Give an account of flagellar locomotion.
15. Draw a neat labeled diagram of a multipolar neuron.
16. In your view what motivates youngsters to take to alcohol or drugs and how can this be avoided?
17. Give an account of Haversian system of a compact bone.
18. Give an account of transverse binary fission

Section – C : (2 X 8 = 16)
Answer any two questions. Every answer should be restricted to sixty lines only.
19. Describe the mosquito phase of a the life history of Plasmodium vivax.
20. Describe the digestive system of Periplaneta Americana. Add a note on physiology of digestion.
21. Give an account of the flow of energy in an ecosystem.

Botany :
Section – A : (10 X 2 = 20)
Answer all the questions (Very short answer type)
1. What is growth? What is the difference between the growth in living organisms and growth in non-living objects?
2. What is the principle underlining the use of cyanobacteria in agriculture fields for crop improvement?

3. Mention the ploidy of the following?
(a) Leaf cell of a moss
(b) PEN in a dicotyledon
(c) Meristen cell of monocot
(d) Gemma cell in Marchantia

4. Why certain fruits are called false fruits? Name two examples of plants having false fruits?
5. What is the Morphology of cup like structure in cyathium? In which family it is found?
6. Explain the scope and significance of ‘Numerical Taxonomy’?
7. What are microbodies ? What do they contain?
8. Glycine and Alanine are different with respect to one substituent on the – carbon. What are the other common substituent groups?
9. Assume that the average duplication time of E. coli is 20 minutes. How much time will two E. coli cells take to become 32 cells ?
10. Climax stage is achieved quickly in secondary succession as compared to primary succession. why ?

Section – B : (4 X 6 = 24)
Answer any six questions (Short answer type)
11. Explain in brief the scope of Botany in relation to agriculture, Horticulture and medicine?
12. Give the salient features and importance of chrysophytes ?
13. Give a brief account on the phases of the life cycle of an angiosperm plant ?
14. Describe essential floral parts of plants belonging to Liliaceae ?
15. Describe centrosome ?
16. Though redundantly described as a resting phase, interphase does not really involve rest. Comment?
17. A transverse section of the trunk of a tree shows concentric rings which are known as annual rings. How are these rings formed ? What is the significance of these rings ?
18. Define plant succession. Differentiate primary and secondary successions?

Section – C : (2 X 8 = 16)
Answer any two questions (Long answer type)
19. Explain how stem is modified variously to perform different functions?
20. Describe the process of fertilization in angiosperms ?
21. Describe the internal structure of dorsiventral leaf with the help of a labeled diagram?

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