2
I. Choose the correct answer. I. Two kingdornclassfication was introduced by a) R.H.Whittaker b) Carolus linnaeus 2. Corona virus cause the following disease a) SARS b) AIDS c) bornecancer 3. During Bacterial photosynthesis which of the following is not released a) Co 2 , b) 02 c) H 2 S 4. The cellwall of fungi is made by y?f Chitin b) Cellulose 5. Phagolytasis is otherwise known as }1 cell eatingb) cell death· c) cell drinking 6. Which ofthe following is the site of Protein synthesis. A Ribosomes b) Nucleus c) Mitochandria 7. Which of the following Tuberous roots are without any defmite shapes a) Asparagus . b) Tunnerie c) Radish 8. Name the type ofplacentati<!Jlr which is found in cucumber a) Basal AS) parietal c) Axile 9. A complete flower has a follo~.of.Whorls a) I b) 3 10. In complete dominance is seen in a) Lathyrus b) Antirrhinum .c) cucurbita 11. Name the element which is essential component of chlorophyll a) Mn ~ Mg . c) K 12. In Bryophyllum, vegethtive propagation takes place by a) Leaf· b) Stem c) Root 13. An example for root parasites a) cuscuta b) Viscum 14. The root pockets are present intead of root caps in a) Uticularia b} Eichomia REVISION TEST-20t3 . BIOLOGY ~~·ITIJIIJ BIO-BOTANY ·'M~~!9g PART-A 14 xl = 14 STD: 11 Time: 3.00 Hrs. c) C.Woeses d) Aristotle d) Rosette c) Pectin d) N2 d) Subarin d) cell lysis d) Chromosome Ld)-Sweet potato c) 2 d) Marginal -df4 d) Maize d) Zn d) bud c) Santalum album d) Vitis II. Answer any SEVEN only: .LY.' Defme - 'species'. Jk 'Lichen' - Explain 17. What are the role of Plasm? jlb List out the functions of Nucleus. 19. Draw and label the diagram of a Rhizome. 20. Whatare monoecious plants? .21'. Defme - The Law of independent Assortment. 22. What is Donnan equilibrium? 23. Define" Totipotency. . -:Z4. What are the main sources of energy in the World Today? PART-C III. Answer any FOUR questions. Answer to Question No. 28 is compulsory. 25. Discuss the role of bacteria in Medicine . .£.' . List out any five Differentiation between prokaryotes and Eukaryoties. 27. Describe the structure of Aggregate fruit. .21r: Describe the Dihybridcross of Mendel. . 29. What is double fertilization. Mention the significances of double fertilization . . 30. Describe the ringing Experiment to demonstrate translocation of solution. JY.' What steps would you suggest for the conservation of forest. PART-D d) Limnoplylla 7 x 3 =21 4 x 5 =20 IV. Answer any TWO questions. ft Write an essay on two kingdom classification ~. With Suitable Diagrams. Explain Mitosis cell division. 34. a) Simple leaf, compound leaf - Differentiate b) Write notes on Epiphytic roots. 35. Describe the epigeal type of seed germination. 2x 10=20

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Page 1: biology tamil nadu 11th standard revision

I. Choose the correct answer.I. Two kingdornclassfication was introduced by

a) R.H.Whittaker b) Carolus linnaeus2. Corona virus cause the following disease

a) SARS b) AIDS c) bornecancer3. During Bacterial photosynthesis which of the following is not released

a) Co2, b) 02 c) H2S4. The cellwall of fungi is made by

y?f Chitin b) Cellulose5. Phagolytasis is otherwise known as

}1 cell eatingb) cell death· c) cell drinking6. Which ofthe following is the site of Protein synthesis.

A Ribosomes b) Nucleus c) Mitochandria7. Which of the following Tuberous roots are without any defmite shapes

a) Asparagus . b) Tunnerie c) Radish8. Name the type ofplacentati<!Jlr which is found in cucumber

a) Basal AS) parietal c) Axile9. A complete flower has a follo~.of.Whorls

a) I b) 310. In complete dominance is seen in

a) Lathyrus b) Antirrhinum .c) cucurbita11. Name the element which is essential component of chlorophyll

a) Mn ~ Mg . c) K12. In Bryophyllum, vegethtive propagation takes place by

a) Leaf· b) Stem c) Root13. An example for root parasites

a) cuscuta b) Viscum14. The root pockets are present intead of root caps in

a) Uticularia b} Eichomia

REVISION TEST-20t3. BIOLOGY ~~·ITIJIIJ

BIO-BOTANY ·'M~~!9gPART-A

14 xl = 14

STD: 11Time: 3.00 Hrs.

c) C.Woeses d) Aristotle

d) Rosette

c) Pectin

d) N2

d) Subarin

d) cell lysis

d) Chromosome

Ld)-Sweet potato

c) 2

d) Marginal

-df4

d) Maize

d) Zn

d) bud

c) Santalum album d) Vitis

II. Answer any SEVEN only:.LY.' Defme - 'species'.Jk 'Lichen' - Explain17. What are the role of Plasm?jlb List out the functions of Nucleus.19. Draw and label the diagram of a Rhizome.20. Whatare monoecious plants?

.21'. Defme - The Law of independent Assortment.22. What is Donnan equilibrium?23. Define" Totipotency. .

-:Z4. What are the main sources of energy in the World Today?PART-C

III. Answer any FOUR questions. Answer to Question No. 28 is compulsory.25. Discuss the role of bacteria in Medicine .

.£.' .List out any five Differentiation between prokaryotes and Eukaryoties.27. Describe the structure of Aggregate fruit.

.21r: Describe the Dihybridcross of Mendel. .29. What is double fertilization. Mention the significances of double fertilization .

. 30. Describe the ringing Experiment to demonstrate translocation of solution.JY.' What steps would you suggest for the conservation of forest.

PART-D

d) Limnoplylla

7 x 3 =21

4 x 5 =20

IV. Answer any TWO questions.ft Write an essay on two kingdom classification~. With Suitable Diagrams. Explain Mitosis cell division.34. a) Simple leaf, compound leaf - Differentiate

b) Write notes on Epiphytic roots.35. Describe the epigeal type of seed germination.

2 x 10=20

Page 2: biology tamil nadu 11th standard revision

-2-

STD: 11Time: 1.30 Hrs.

REVISION TEST-2013BIO-ZOOLOGY~~'ITIIJIJ

Marks: 75SECTION -A

Answer all Questions. Choose the correct Answer:

II. Answer any ~ questionsv: What is Trochophore? .ft. Mention anyone characteristic feature of the Primates ..J-9-. What are Lateral hearts?..2{): What is meant by Oncology?21. What are Vital stains?

........22. Provide the human dental formula.Z3. Differentiate Skeletal and Visceral muscles.24. Who are Mulattoes?

~25. What are Microlecithal eggs?26. What is a fate map?27. What is guano?28. What is the significance of Seymouria?

SECTION -CAnswer any THREE questions. Questions Number 31 is compulsory.

29. Provide an account on external opening on the body of earthworm.-JO. Draw the L.S. of human kidney and mark the parts.31. Differentiate TEM and SEM.32. Describe the structural Organisation in neurula or frog.JJ-:- Give an account of Urey-Miller hypothesis.

SECTION -D

16 xl = 16The head formation of cephalization happened for the first time in phylum.a) Arthropoda - rb) Annelida c) MolluscaFive kingdom concept does not include. .a) Fungi /'6) Viruses c) Flowering plantsThe Uropygeal gland of pigeon are found)l1 above the tail b) in the alimentary canal c) in the brain d) in the reproductive system

4. Which of the following is called as the cell respiratory organelle.a) Ribosomes b) Lysosomes c) GolgibodiesThe number of nucleus (nucl-ii) in matured mammalian erythrocycytes isa) one >J many c) twoThe reduction in blood pressure may be caused due toa) distributing vessels b) resistance vessel c) exchange vesselsThe number of facial bones are~ 26 b) 25Rh.Factor in blood was discovered by ---------a) Galton b) DavenportXI A ratio in super females is .---------a) 1.5 b) 1.0

10. Centrolecithal eggs are produced by-af frog b) human beings

11. The cavity formed in a gastrula is calleda) gastrocoel b) blastocoele) blastopore

12. The synapses are formed between .a) nerves and muscles %nerve. tissues

13. Reef forming corlas normally grow ina) cold waters b) deep seas

14. The Predatory insects are said to bea) entomophagous b) larvivorous

15. The first vertebrates were included in the group.a) Amphibia b) Agnotha

16. Fossils of woolly mammoths were obtained froma) Siberia b) Sahara

1.d) Echinodermata

2.d) Bacteria

3.

5.}J Mitochondria

d) nil6.

d) reservoir vessels7.

c) 14 ;IJ 228.

9.;4 Landsteiner and wiener d) Clarence Me Clung

? 0.6 d) 0.5

c) reptiles d) incects

d) cavity

c) capillaries d) organs

~hallow, tropical seas d) polluted and muddy waters

~ parasitic d) pests

c) Carinata d) Aves

c) EuropeSECTION -B

d) Bavaria

8 x 3 =24

3 x 5 = 15

Answer any TWO questions.34. Explain the life cycle of Plasmodium.35. Provide a detailed account on the organisation of cell nucleus.

,J.tY.- Give an account of ABO blood groups in human beings.37. Give a detailed account on setting up an aquarium and Maintaining the same.

2 x 10 = 20