Chapter 33: Biotechnology - Principles and Processes | 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 restriction enzymes are used in genetic engineering, because 

(A) they can degrade harmful proteins

(B) they can join different DNA fragments

(C) they can cut DNA at specific base sequence

(D) they are nucleases that cut DNA at variable sites

SOLUTIONS- AT THE END

Q.2) The basis for DNA fingerprinting is 

(A) occurrence of Restriction Fragment Length Polymorphism (RFLP)

(B) phenotypic differences between individuals

(C) availability of cloned DNA

(D) knowledge of human karyotype

SOLUTIONS- AT THE END

Q.3) Introduction of one or more genes into an organism which normally does not possess them or their deletion by using artificial means (not by breeding) comes under 

(A) Molecular Biology

(B) Cytogenetics

(C) Genetic hybridization

(D) Genetic Engineering

SOLUTIONS- AT THE END

Q.4) Recombinant DNA is obtained by cleaving the pro-DNA by 

(A) primase

(B) exonucleases

(C) ligase

(D) restriction endonuclease

SOLUTIONS- AT THE END

Q.5) Genetic engineering is possible, because

(A) the phenomenon of transduction in bacteria is well understood

(B) we can see DNA by electron microscope

(C) we can cut DNA at specific sites by endonucleases like DNAse-I

(D) restriction endonucleases purified from bacteria can be used in vitro

SOLUTIONS- AT THE END

Q.6) The process of replication in plasmid DNA, other than initiation, is controlled by

(A) mitochondrial gene

(B) bacterial gene

(C) plasmid gene 

(D) None of the above

SOLUTIONS- AT THE END

Q.7) Which of the following is related to genetic engineering? 

(A) Mutation 

(B) Plasmid

(C) Plastid 

(D) Heterosis

SOLUTIONS- AT THE END

Q.8) Plasmids are suitable vectors for gene cloning because 

(A) these are small circular DNA molecules which can integrate with host chromosomal DNA

(B) these are small circular DNA molecules with their own replication origin site

(C) these can shuttle between prokaryotic and eukaryotic cells

(D) these often carry antibiotic resistance genes

SOLUTIONS- AT THE END

Q.9) Maximum number of bases in plasmids discovered so far is 

(A) 50 kilo base 

(B) 500 kilo base

(C) 5000 kilo base 

(D) 5 kilo base

SOLUTIONS- AT THE END

Q.10) Plasmid is 

(A) fragment of DNA which acts as vector

(B) a fragment which joins two genes

(C) mRNA which acts as carrier

(D) autotrophic fragment

SOLUTIONS- AT THE END

SOLUTIONS

Q.1) (C) they can cut DNA at specific base sequence

Q.2) (A) occurrence of Restriction Fragment Length Polymorphism (RFLP)

Q.3) (D) Genetic Engineering

Q.4) (D) restriction endonuclease

Q.5) (D) restriction endonucleases purified from bacteria can be used in vitro

Q.6) (B) bacterial gene

Q.7) (B) Plasmid

Q.8) (B) these are small circular DNA molecules with their own replication origin site

Q.9) (B) 500 kilo base

Q.10) (A) fragment of DNA which acts as vector