KENDRIYA VIDYALAYA KARGIL, TRESPONE
HOLIDAYS HOMEWORK FOR WINTER VACATIONS 2017-2018
CLASS- XIth
Subject: Biology
Write and learn following questions in detail:
- Give the main differences between natural and phylogenetic system of classification.
- Highlight the criteria used for 5 kingdom system of classification.
- Describe the important characters of kingdom plantae.
- What are the diagnostic characters of diatoms? Write the uses of diatoms.
- What do you understand by life cycle?
- Describe the different kinds of life cycles found in protista.
- By what characters would you separate the diatoms from the ciliates?
- How are vascular plants able to dominate the planet?
- What characters of seed plants make them specially adopted to life on land?
- How does an alga differ from fungi?
- Justify the statement “ mammals are the most successful and dominant animals today”.
- Explain the general characters of reptilian with respect to respiration, excretion and reproduction.
- Describe various modes of asexual reproduction in animals.
- What are essential differences between annuals, biennials and perennials?
- Describe the various modes of fixation of anther over filament?
- Briefly describe the various types of composite fruits?
- Name the main components of xylem. Which of these is suitable for carrying water?
- Give the four differences between tracheids and vessels?
- What are the differences between the root hairs and stem hairs?
- Briefly describe the anatomy of primary dicot root?
- What is the difference between blood and lymph?
- Describe the different types of muscle fibres?
- What are the advantages for an organism to have tissues instead of the one type of cells?
- Describe the electron microscopic structure of cell wall and state its functions?
- What role do minerals play in maintaining the structure of animals?
- How does the substrate concentration affect the velocity of enzyme reaction?
- Describe the function of polysaccharides in living organisms?
- List the different factors that influence stomata?
- How do potassium ions regulate the opening and closing of stomata?
- Discuss role of transpiration pull in lifting water to the tops of tallest trees of the world?
- What is ‘dieback’ ? Name the element which results in this malformation in its deficiency?
- Differentiate between essential and non essential mineral elements?
- What are the indications for mineral deficiency in plants?
- Differentiate between absorption spectrum and action spectrum?
- What are the steps that are common to C3 and C4 photosynthesis?
- What is the law of limiting factors? Explain it with an illustration?
- Explain the main steps in aerobic respiration?
- How proton gradient is established?
- How are the glycolysis, kreb’s TCA cycle, and the electron transport chain linked?
- What are weedicides? Give their effect on the ecology of a place?
- Write a brief account of abscisic acid?
- Explain different phases of growth the help of diagram?
- Mention the processes the food undergoes in the buccal cavity?
- How is the digested fat absorbed?
- What is paristalsis? How does it help in digestion?
- Write RQ for carbohydrate, fats and proteins?
- Describe oxygen- haemoglobin dissociation curve?
- Discuss the transport of gases(O2 and CO2) in the blood?
- Describe the coronary circulation?
KENDRIYA VIDYALAYA KARGIL
WINTER HOLIDAYS HOMEWORK
CLASS: XIMATHS
Q1. REVISION OF ALL THE CHAPTERS i.e CHAPTER 1 TO 16
Q2. SOLVE MISCELLANEOUS EXERCISE OF EACH CHAPTER ON SEPARATE NOTEBOOK.
आरोह(भाग-1)
गद्य खंड
पाठ का नाम लेखक पाठ्य पुस्तक प्रश्न संख्या
1॰ नमक का दारोगा प्रेमचंद 1,5
2. कृष्णा सोबती मियाँ नसरुद्दीन 1,3,5
3॰ सत्यजीत राय अपु के साथ ढाई साल 1,7
4॰ बालमुकंद गुप्त विदाई संभाषण 3,5
5. शेखर जोशी गलता लोहा 3,5
6. कृष्णनाथ स्पीति मे बारिश 4,6
7. कृश्न चंदर जामुन का पेड़ 2
8. जवाहर लाल नेहरू भारत-माता 1,3,5,6
9॰ सैयद हैदर रज़ा आत्मा का ताप 1,2
पद्य खंड
1॰ कबीर पद 1,4,5,6
2. मीरा पद 3,4
3. रामनरेश त्रिपाठी पथिक 3,4
4. सुमित्रानंदन पंत वे आंखे 2,4
5. भवानी प्रसाद मिश्र घर की याद 1,2,4
6॰ त्रिलोचन चम्पा काले अच्छर नही चीहंती 2,4
7. दुष्यंत कुमार गज़ल 1,2
8. अक्क महादेवी हे भूख...... /हे मेरे जूही ...... 1,2,5
वितान-भाग 1
- कुमार गंधर्व भारतीय गायिकाओ मे बेजोड़...... 5,6
- अनुपम मिश्र राजस्थान की रजत बूंदे 2,4
जनसंचार एवं अभिव्यक्ति माध्यम
(i). मुद्रित माध्यम से आप क्या समझते है ?(ii).उल्टा पिरामिड शैली क्या है ?(iii). फीडबैक से क्या आशय है ?(iv)छ: ककारो के नाम लिखिए I (v).प्रिंट मीडिया महत्वपूर्ण क्यों माना जाता है ? (vi).डिकोडिंग का अर्थ स्पष्ट कीजिए I (vii).बीट किसे कहते है ?(viii).भारत में दूरदर्शन की सेवा कब शुरु हुई? (ix).वाचडॉग पत्रकारिता किसे कहते है ? (x).डेड लाइन से आप क्या समझते है ?(xi).हिंदी का पहला समाचार पत्र कोनसा था ? (xii)पीत पत्रकारिता किसे कहते है ? (xii).लाइव किसे कहते है ?
निबंध लेखन-(कोई तीन)
(i)आतंकवाद की समस्या (ii).शिक्षा का अधिकार (iii).स्वस्थ बच्चे,स्वस्थ भारत (iv)भ्रष्टाचार की समस्या (v).हिंदी राष्ट्रभाषा
फीचर लेखन-(कोई दो)
(i)महानगरो में बढ़ते अपराध (ii) सीमा पर सैनिकों के साथ एक दिन (iii)स्वच्छ भारत अभियान (iv) जंक फ़ूड की समस्या
आलेख लेखन--(कोई दो)
(i)’जंहा सोच,वंहा शौचालय (ii)प्रधानमंत्री जन-धन योजना (iii).राष्ट्रीय एकता (iv) नोट बंदी का प्रभाव