Solved

CLASS XI

Regd. Trade Mark No. 325406

ewY;Price

MALHOTRA BOOK DEPOTAn ISO 9001:2008 Certified Company

Plot No. 225, Industrial Area,Patparganj,Ph.: 22149691, 22147073

Delhi-110092

MBD House, 4587/15,Opp. Times of India, Daryaganj,

Ph.: 23245676New Delhi-110002

MB 161, Street No. 4, Shakarpur

Ph.: 22518122, 22546557Delhi-110092

MBD House, Gulab Bhawan, 6, Bahadur Shah Zafar Marg, New Delhi-110002

BIOLOGY

CBSE

SAMPLEPAPERSSAMPLESAMPLEPAPERSPAPERS

We are committed to serve students with best of our knowledge and resources. We have taken utmost care and attentionwhile editing and printing this book but we would beg to state that Authors and Publishers should not be held responsiblefor unintentional mistake that might have crept in. However, errors brought to our notice shall be gratefully acknowledgedand attended to.

© All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form orby any means, electronic, mechanical, photocopying, recording, or otherwise without the prior written permission of the publisher.Any breach will entail legal action and prosecution without further notice.

OUR ADDRESSES IN INDIA❑ New Delhi: MBD House, Gulab Bhawan, 6, Bahadur Shah Zafar Marg Ph. 23317931, 23318301❑ Mumbai: A-683, T.T.C. Industrial Area, M.I.D.C. Off. Thane-Belapur Road, Navi Mumbai

Ph. 32996410, 27780821, 8691053365❑ Chennai: No. 26 B/2 SIDCO Estate, North Phase, Pataravakkam, Ambattur Industrial Estate,

Ambattur Ph. 26359376, 26242350❑ Chennai: Plot No. 3018, Old Y Block, 3rd Street, 12th Main Road, Anna Nagar West Ph. 23741471❑ Kolkata: Satyam Building, 46-D, Rafi Ahmed Kidwai Marg Ph. 22296863, 22161670❑ Jalandhar City: MBD House, Railway Road Ph. 2458388, 2459046, 2455663❑ Bengaluru: 124/31, 1st Main, Industrial Town (Near Chowdeshwari Kalyan Mantap),

West of Chord Road, Rajajinagar Ph. 23103329, 23104667❑ Hyderabad: 3-4-492, Varun Towers, Barkatpura Ph. 27564788, 9985820001❑ Ernakulam: Surabhi Building, South Janatha Road, Palarivattom Ph. 2338107, 2347371❑ Pune: Survey No. 44, Behind Matoshree Garden, Kondhwa–Khadi Machine, Pisoli Road,

at Post-Pisoli Ph. 65271413, 65275071❑ Nagpur: Near N.I.T. Swimming Pool, North Ambazari Road, Ambazari Layout

Ph. 2248104, 2248106, 2248649, 2245648

❑ Ahmedabad: Godown No. 10, Vedant Prabha Estate, Opp. ONGC Pumping Station,

Sarkhej Sanand Road, Sarkhej Ph. 26890336, 32986505❑ Cuttack: Badambadi, Link Road Ph. 2367277, 2367279, 2313013❑ Guwahati: Chancellor Commercial, Hem Baruah Road, Paan Bazar Ph. 2131476, 8822857385❑ Lucknow: 173/15, Dr. B. N. Verma Road, Old 30 Kutchery Road Ph. 4010992, 4010993❑ Patna: Ist Floor, Annapurna Complex, Naya Tola Ph. 2672732, 2686994, 2662472❑ Bhopal: Plot No. 137, 138, 139, Sector-I, Special Industrial Area, Govindpura Ph. 2581540, 2601535❑ Jabalpur: 840, Palash Chamber, Malviya Chowk Ph. 2405854❑ Goa: H. No. 932, Plot No. 66, Kranti Nagar (Behind Azad Bhawan), Alto Porvorim, Bardez

Ph. 2413982, 2414394❑ Jaipur: C-66A, In front of Malpani Hospital, Road No. 1, V.K. Industrial Area, Sikar Road

Ph. 4050309, 4020168❑ Raipur: Behind Kailash Provision Store, Ravi Nagar Ph. 2445370, 4052529❑ Karnal: Plot No. 203, Sector-3, HSIDC, Near Namaste Chowk, Opp. New World Ph. 2220006, 2220009❑ Shimla (H.P.): C-89, Sector-I, New Shimla-9 Ph. 2670221, 2670618❑ Jammu (J&K): MBD Office, 48 Gurjjar Colony, C/o Gurjar Desh Charitable Trust, N.H. Bye Pass Road

Ph. 2467376, 9419104035❑ Ranchi (Jharkhand): Shivani Complex, 2nd Floor, Jyoti Sangam Lane, Upper Bazar Ph. 9431257111❑ Sahibabad (U.P.): B-9 & 10, Site IV, Industrial Area Ph. 3100045, 2896939❑ Dehradun (Uttarakhand): Plot No. 37, Bhagirathipuram, Niranjanpur, GMS Road Ph. 2520360, 2107214

DELHI LOCAL OFFICES:❑ Delhi (Shakarpur): MB 161, Street No. 4 Ph. 22546557, 22518122❑ Delhi (Daryaganj): MBD House, 4587/15, Opp. Times of India Ph. 23245676❑ Delhi (Patparganj): Plot No. 225, Industrial Area Ph. 22149691, 22147073

Published by: MALHOTRA BOOK DEPOTMBD House, Railway Road, Jalandhar

Printed at: M. GULAB SINGH & SONS (P) LTD.B-5/14, Site IV, Industrial Area, Sahibabad (U.P.)

K

SYLLABUS

BIOLOGY

CLASS-XI (THEORY)

Time : 3 Hours Max. Marks : 70

Unit Title No. of Periods Marks

I Diversity of Living Organisms 23 07

II Structural Organisation in Plants and Animals 22 11

III Cell : Structure and Function 35 15

IV Plant Physiology 40 17

V *Human Physiology (A) - Section for OTBA40 *10+10

Human Physiology (B)

Total 160 70

Note: The question paper of the year end examination to be held in the March 2017 willinclude a Section on Open Text Based Assessment (OTBA) which will includequestions of a total of 10 marks. No other questions will be asked from the section ofthe unit earmarked for OTBA. The open text material will be supplied in advance.This material is designed to assess the analytical and higher order thinking skills ofstudents.*This section will be assessed through OTBA only.

UNIT-I : DIVERSITY OF LIVING ORGANISMS (23 Periods)

Chapter-1 : The Living World

What is living? Biodiversity; Need for classification; Three domains of life; Taxonomyand Systematics; Concept of species and taxonomical hierarchy; Binomial nomenclature;Tools for study of Taxonomy–Museums, Zoological Parks, Herbaria, Botanical gardens.

Chapter-2 : Biological Classification

Five kingdom classification; Salient features and classification of Monera; Protistaand Fungi into major groups; Lichens; Viruses and Viroids.

Chapter-3 : Plant Kingdom

Salient features and classification of plants into major groups-Algae, Bryophyta,Pteridophyta, Gymnospermae and Angiospermae (three to five salient anddistinguishing features and at least two examples of each category); Angiosperms-classification up to class, characteristic features and examples.

Chapter-4 : Animal Kingdom

Salient features and classification of animals non-chordate up to phyla level andchordates up to class level (three to five salient features and at least two examples ofeach category).

(No live animals or specimen should be displayed.)

UNIT-II : STRUCTURAL ORGANISATION IN ANIMALS AND PLANTS (22 Periods)

Chapter-5 : Morphology of Flowering Plants

Morphology and modifications: Tissues.

Syllabus-2015-16.pmd 8/20/2016, 6:02 AM1

K

Chapter-6 : Anatomy of Flowering Plants

Anatomy and functions of different parts of flowering plants: root, stem, leaf,inflorescence, flower, fruit and seed (to be dealt along with the relevant experiment ofthe Practical Syllabus).

Chapter-7 : Structural Organisation in Animals

Animal tissues: morphology, anatomy and functions of different systems (digestive,circulatory, respiratory, nervous and reproductive) of an insect (cockroach). (a briefaccount only).

UNIT-III : CELL : STRUCTURE AND FUNCTION (35 Periods)

Chapter-8 : Cell - The Unit of Life

Cell theory and cell as the basic unit of life; Structure of prokaryotic and eukaryoticcells; Plant cell and animal cell; Cell envelope, cell membrane, cell wall; Cell organelles–structure and function; Endomembrane system; endoplasmic reticulum, Golgi bodies,lysosomes, vacuoles; mitochondria, ribosomes, plastids, microbodies; Cytoskeleton,cilia, flagella, centrioles (ultrastructure and function); Nucleus, nuclear membrane,chromatin, nucleolus.

Chapter-9 : Biomolecules

Chemical constituents of living cells: biomolecules, structure and function of proteins,carbohydrates, lipids, nucleic acids; Enzymes, types, properties, enzyme action.

Chapter-10 : Cell Cycle and Cell Division

Cell cycle, mitosis, meiosis and their significance.

UNIT-IV : PLANT PHYSIOLOGY (40 Periods)

Chapter-11 : Transport in Plants

Movement of water, gases and nutrients; Cell to cell transport; Diffusion, facilitateddiffusion, active transport; Plant-water relations; Imbibition, water potential, osmosis,plasmolysis; Long distance transport of water–Absorption, apoplast, symplast,transpiration pull, root pressure and guttation; Transpiration; Opening and closing ofstomata; Uptake and translocation of mineral nutrients–Transport of food, phloemtransport, Mass flow hypothesis; Diffusion of gases.

Chapter-12 : Mineral Nutrition

Essential minerals, macro and micronutrients and their role; Deficiency symptoms;Mineral toxicity; Elementary idea of Hydroponics as a method to study mineralnutrition; Nitrogen metabolism; Nitrogen cycle, biological nitrogen fixation.

Chapter-13 : Photosynthesis in Higher Plants

Photosynthesis as a means of Autotrophic nutrition; site of photosynthesis, pigmentsinvolved in photosynthesis (elementary idea); Photochemical and biosynthetic phasesof photosynthesis; Cyclic and non-cyclic photophosphorylation; Chemiosmotichypothesis; Photorespiration; C

3 and C

4 pathways; Factors affecting photosynthesis.

Chapter-14 : Respiration in Plants

Exchange of gases; Cellular respiration–glycolysis, fermentation (anaerobic), TCAcycle and electron transport system (aerobic); Energy relations–Number of ATPmolecules generated; Amphibolic pathways; Respiratory quotient.

Chapter-15 : Plant Growth and Development

Seed germination; Phases of plant growth and plant growth rate; Conditions ofgrowth; Differentiation, dedifferentiation and redifferentiation; Sequence of

Syllabus-2015-16.pmd 8/20/2016, 6:02 AM2

K

developmental processes in a plant cell; Growth regulators–auxin, gibberellin, cytokinin,ethylene, ABA; Seed dormancy; Vernalisation; Photoperiodism.

UNIT-V : HUMAN PHYSIOLOGY- (A)*(This section will be assessed through OTBA only)(40 Periods)

Chapter-16 : Digestion and Absorption

Alimentary canal and digestive glands; Role of digestive enzymes and gastrointestinalhormones; Peristalsis, digestion, absorption and assimilation of proteins, carbohydratesand fats; Calorific values of proteins, carbohydrates and fats; Egestion; Nutritionaland digestive disorders–PEM, indigestion, constipation, vomiting, jaundice, diarrhoea.

Chapter-17 : Breathing and Exchange of Gases

Respiratory organs in animals (recall only); Respiratory system in humans; Mechanismof breathing and its regulation in humans–Exchange of gases, transport of gases andregulation of respiration, Respiratory volumes; Disorders related to respiration-Asthma,Emphysema, Occupational respiratory disorders.

Chapter-18 : Body Fluids and Circulation

Composition of blood, blood groups, coagulation of blood; Composition of lymph and itsfunction; Human circulatory system–Structure of human heart and blood vessels;Cardiac cycle, cardiac output, ECG; Double circulation; Regulation of cardiac activity;Disorders of circulatory system-Hypertension, Coronary artery disease, Angina pectoris,Heart failure.

Chapter-19 : Excretory Products and their Elimination

Modes of excretion–Ammonotelism, ureotelism, uricotelism; Human excretory system–structure and function; Urine formation, Osmoregulation; Regulation of kidneyfunction–Renin-angiotensin, Atrial Natriuretic Factor, ADH and Diabetes insipidus;Role of other organs in excretion; Disorders-Uraemia, Renal failure, Renal calculi,Nephritis; Dialysis and artificial kidney.

Chapter-20 : Locomotion and Movement

Types of movement–ciliary, flagellar, muscular; Skeletal muscle–contractile proteinsand muscle contraction; Skeletal system and its functions; Joints; Disorders of muscularand skeletal system-Myasthenia gravis, Tetany, Muscular dystrophy, Arthritis,Osteoporosis, Gout.

Chapter-21 : Neural Control and Coordination

Neuron and nerves; Nervous system in humans–central nervous system, peripheralnervous system and visceral nervous system; Generation and conduction of nerveimpulse; Reflex action; Sensory perception; Sense organs; Elementary structure andfunctions of eye and ear.

Chapter-22 : Chemical Coordination and Integration

Endocrine glands and hormones; Human endocrine system-Hypothalamus, Pituitary,Pineal, Thyroid, Parathyroid, Adrenal, Pancreas, Gonads; Mechanism of hormoneaction (Elementary Idea); Role of hormones as messengers and regulators, Hypo andhyperactivity and related disorders; Dwarfism, Acromegaly, Cretinism, goiter,exophthalmic goiter, diabetes, Addison’s disease.

Note : Diseases related to all the human physiological systems to be taught in brief.

Syllabus-2015-16.pmd 8/20/2016, 6:02 AM3

K

K

CONTENTS

Sample Question Paper (Solved) S-1 – S-6

IMPORTANT EXAMINATION STYLE QUESTIONS (SOLVED)

UNIT–I

DIVERSITY IN THE LIVING WORLD

1. The Living World 2 – 10

2. Biological Classification 11 – 20

3. Plant Kingdom 21 – 33

4. Animal Kingdom 34 – 44

UNIT–II

STRUCTURAL ORGANISATION IN PLANTS AND ANIMALS

5. Morphology of Flowering Plants 45 – 67

6. Anatomy of Flowering Plants 68 – 80

7. Structural Organisation in Animals 81 – 95

UNIT–III

CELL AND CELL DIVISION

8. The Cell : The Basic Unit of Life 96 – 110

9. Biomolecules 111 – 124

10. Cell Cycle and Cell Division 125 – 133

UNIT–IV

PHYSIOLOGY OF PLANTS

11. Transport in Plants 134 – 146

12. Mineral Nutrition 147 – 155

13. Photosynthesis in Higher Plants 156 – 167

14. Respiration in Plants 168 – 177

15. Plant Growth and Development 178 – 189

K

K

UNIT–V

HUMAN PHYSIOLOGY

16. Digestion and Absorption 190 – 199

17. Breathing and Exchange of Gases 200 – 211

18. Body Fluids and Circulation 212 – 223

19. Excretory Products and their Elimination 224 – 235

20. Locomotion and Movements 236 – 248

21. Neural Control and Coordination 249 – 267

22. Chemical Coordination in Animals (Endocrine System) 268 – 278

Value Based Questions 279 – 284

MODEL QUESTION PAPERS FOR PRACTICE

Model Question Paper–1 M-1 – M-2

Model Question Paper–2 M-3

Model Question Paper–3 M-4 – M-5

Model Question Paper–4 M-6 – M-7

Model Question Paper–5 M-8

Model Question Paper–6 M-9 – M-10

Model Question Paper–7 M-11

Model Question Paper–8 M-12

Model Question Paper–9 M-13

Model Question Paper–10 M-14

SECTION—A

1 Mark EachQ. 1. What is primary unit of classification ?Ans. Species.Q. 2. Who is the father of taxonomy ?Ans. Carl Linnaeus.Q. 3. What are prokaryotes ?Ans. The organisms without true nucleus are

called prokaryotes.Q. 4. Where are sclerites present in

cockroach ?Ans. Sclerites are present around the body

segments of cockroach.Q. 5. What are the two types of respiration ?Ans. Aerobic respiration and anaerobic

respiration.

SECTION—B

2 Marks EachQ. 6. Suppose you accidentally find an old

preserved permanent slide without a label. In youreffort to identify it. You place the slide undermicroscope and observe the following features :

(a) Unicellular(b) Well defined nucleus(c) Biflagellate-one flagellum lying

longitudinally and the other transversely.What would you identify it as ? Can you name

the kingdom it belongs to ?Ans. (i) The slide is of dinoflagellate. It is

single cell, eukaryotic and the presence of twoflagella.

(ii) Dinoflagellate belong to kingdomProtista.

SAMPLE QUESTION PAPER (SOLVED)CLASS—XIBIOLOGY

Time Allowed : 3 Hours Maximum Marks : 70

General Instructions :(i) There are a total of 26 questions and five sections in the question paper. All questions are

compulsory.

(ii) Section A contains question number 1 to 5, Very Short Answer type questions of one markeach.

(iii) Section B contains question number 6 to 10, Short Answer type I questions of two markseach.

(iv) Section C contains question number 11 to 22, Short Answer type II questions of threemarks each.

(v) Section D contains question number 23, Value Based Question of four marks.

(vi) Section E contains question number 24 to 26, Long Answer type questions of five markseach.

(vii) There is no overall choice in the question paper, however, an internal choice is providedin one question of two marks, one question of three marks and all three questions of fivemarks. An examinee is to attempt any one of the questions out of the two given in thequestion paper with the same question number.

S-1

K

K

MBD Sample Paper Biology 11 CBSE

Publisher : MBD GroupPublishers

ISBN : 9789351858904 Author : Panel Of Experts

Type the URL : http://www.kopykitab.com/product/5596

Get this eBook

40%OFF