Chapter 34: Biotechnology and its applications | NEET | Biology | DPPs

 

NEET- BIOLOGY

Hey! We hope you all will be doing good. RankersHub.blogspot.com is a website for all NEET Aspirants, which will help you to practice more questions which will ultimately result in a good rank. Here I have given all chapters DPPs (with solutions) which is included in the syllabus of NEET.

Chapters covered: 

Class 11: 

Physics: Physical World, Units and Measurements, Motion in a Staright Line, Motion in a Plane, Laws of Motion, Work, Energy and Power, System of Particles and Rotational Motion, Gravitation, Mechanical Properties of Solids, Mechanical Properties of Fluids, Thermal Properties of Matter, Thermodynamics, Kinetic Theory, Oscillations, Waves.

Chemistry: Some Basic Concepts of Chemistry, Structure of The Atom, Classification of Elements and Periodicity in Properties, Chemical Bonding and Molecular Structure, States of Matter, Thermodynamics, Equilibrium, Redox Reactions, Hydrogen, The S-Block Elements, The P-Block Elements, Organic Chemistry - Some Basic Principles and Techniques, Hydrocarbons, Environmental Chemistry.

Biology: The Living World, Biological Classification, Plant Kingdom, Animal Kingdom, Morphology of Flowering Plants, Anatomy of Flowering Plants, Structural Organisation in Animals, Cell The Unit of Life, Biomolecules, Cell Cycle and Cell Division, Transport in Plants, Mineral Nutrition, Photosynthesis in Higher Plants, Respiration in Plants, Plant Growth and Development, Digestion and Absorption, Breathing and Exchange of Gases, Body Fluids and Circulation, Excretory Products and their Elimination, Locomotion and Movement, Neural Control and Coordination, Chemical Coordination and Integration.

Class 12: 

Physics: Electric Charges And Fields, Electrostatic Potential And Capacitance, Current Electricity, Moving Charges And Magnetism, Magnetism And Matter, Electromagnetic Induction, Alternating Current, Electromagnetic Waves, Ray Optics and Optical Instruments, Wave Optics, Dual Nature Of Radiation And Matter, Atoms, Nuclei, Semiconductor Electronics Materials Devices And Simple Circuits, Communication Systems.

Chemistry: The Solid State, Solutions, Electro chemistry, Chemical Kinetics, Surface Chemistry, General Principles and Processes of Isolation of Elements, The p Block Elements, The d and f Block Elements, Coordination Compounds, Haloalkanes and Haloarenes, Alcohols Phenols and Ethers, Aldehydes Ketones and Carboxylic Acids, Amines, Biomolecules, Polymers, Chemistry in Everyday Life.

Biology: Reproduction in Organisms, Sexual Reproduction in Flowering Plants, Human Reproduction, Reproductive Health, Principles of Inheritance and Variation, Molecular Basis of Inheritance, Evolution, Human Health and Disease, Strategies for Enhancement in Food Production, Microbes in Human Welfare, Biotechnology - Principles And Processes, Biotechnology and its Applications, Organisms and Populations, Ecosystem, Biodiversity and Conservation, Environmental Issues.

If u have any doubts related to this dpp, Do let us know by commenting  below.

How are these dpps useful to u?

1)These dpps can be used to prepare for various Engineering as well as Medical exams such as IT JEE Mains & Advance, MHT CET, VITEEE, KIITEE, WBJEE ,NEET, AIIMS, JIPMER, PGIMER), CBSE Board, ICSE Board, Class 12th, 11th.

2) We are providing u very important dpps which can be proven useful to Many students to crack competitive exams as well as board examinations

MCQS

Q.1) The transgenic animals are those which have 

(A) foreign DNA in some of its cells

(B) foreign DNA in all its cells

(C) foreign RNA in all its cells

(D) DNA and RNA both in the cells

SOLUTIONS- AT THE END

Q.2) Genetically engineered bacteria have been successfully used in the commercial production of 

(A) human insulin 

(B) testosterone

(C) thyroxine 

(D) melatonin

SOLUTIONS- AT THE END

Q.3) The first successfully cloned mammals (animal) that gained worldwide publicity was

(A) Molly (a sheep) 

(B) Polly (a sheep)

(C) Chance (a bull) 

(D) Dolly (a sheep)

SOLUTIONS- AT THE END

Q.4) Producing a giant mouse in the laboratory was possible through 

(A) gene mutation

(B) gene manipulation

(C) gene synthesis

(D) gene duplication

SOLUTIONS- AT THE END

Q.5) Production of a human protein in bacteria by genetic engineering is possible because

(A) bacterial cell can carry out the RNA splicing reactions

(B) the human chromosome can replicate in bacterial cell

(C) the mechanism of gene regulation is identical in humans and bacteria

(D) the genetic code is universal

SOLUTIONS- AT THE END

Q.6) Golden rice is a transgenic crop of the future with the following improved trait 

(A) high lysine (essential amino acid) content

(B) insect resistance

(C) high protein content

(D) high vitamin-A content

SOLUTIONS- AT THE END

Q.7) Cry-I endotoxins obtained from Bacillus thuringiensis are effective against 

(A) mosquitoes 

(B) flies

(C) nematodes 

(D) bollworms

SOLUTIONS- AT THE END

Q.8) The bacterium Bacillus thuringiensis is widely used in contemporary biology as

(A) Agent for production of dairy products

(B) Source of industrial enzyme

(C) Indicator of water pollution

(D) Insecticide

SOLUTIONS- AT THE END

Q.9) Transgenic plants are the ones 

(A) produced after protoplast fusion in artificial medium.

(B) grown in artificial medium after hybridization in the field.

(C) produced by a somatic embryo in artificial medium.

(D) generated by introducing foreign DNA in to a cell and regenerating a plant from that cell.

SOLUTIONS- AT THE END

Q.10) The genetic defect - adenosine deaminase (ADA) deficiency may be cured permanently by 

(A) introducing bone marrow cells producing ADA into cells at early embryonic stages.

(B) enzyme replacement therapy.

(C) periodic infusion of genetically engineered lymphocytes having functional ADA cDNA.

(D) administering adenosine deaminase activators

SOLUTIONS- AT THE END

SOLUTIONS

 Q.1) (B) foreign DNA in all its cells

Q.2) (A) human insulin 

Q.3) (D) Dolly (a sheep)

Q.4) (B) gene manipulation

Q.5) (D) the genetic code is universal

Q.6) (D) high vitamin-A content

Q.7) (B) flies

Q.8) (D) Insecticide

Q.9) (D) generated by introducing foreign DNA in to a cell and regenerating a plant from that cell.

Q.10) (C) periodic infusion of genetically engineered lymphocytes having functional ADA cDNA.