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Chapters
2: Reproduction in Lower and Higher Animals
3: Inheritance and Variation
4: Molecular Basis of Inheritance
5: Origin and Evolution of Life
6: Plant Water Relation
7: Plant Growth and Mineral Nutrition
8: Respiration and Circulation
9: Control and Co-ordination
10: Human Health and Diseases
11: Enhancement of Food Production
▶ 12: Biotechnology
13: Organisms and Populations
14: Ecosystems and Energy Flow
15: Biodiversity, Conservation and Environmental Issues
![SCERT Maharashtra solutions for Biology [English] 12 Standard HSC chapter 12 - Biotechnology - Shaalaa.com](/images/biology-english-12-standard-hsc_6:1b94e35560a844c094a1f846c467d1b4.biology "SCERT Maharashtra solutions for Biology [English] 12 Standard HSC chapter 12 - Biotechnology")
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Solutions for Chapter 12: Biotechnology
Below listed, you can find solutions for Chapter 12 of Maharashtra State Board SCERT Maharashtra for Biology [English] 12 Standard HSC.
SCERT Maharashtra solutions for Biology [English] 12 Standard HSC 12 Biotechnology MCQ
The technique which involves addition or deletion of genes is ______.
genetic engineering
gene therapy
gene splicing
gene piracy
ECoRI is obtained from ______.
Escherichia coli R13
Escherichia coli Ry13
Escherichia coli R225
Escherichia coli RC
The enzyme restriction endonuclease ______.
cuts double strand of DNA
joins strand of DNA
cuts RNA strand
cuts single stranded DNA
Ti plasmid being used for introducing genes in plants obtained from ______.
Agrobacterium rhizogenes
Escherichia coli
Agrobacterium T20
Agrobacterium tumefaciens
Polymerase chain reaction is most useful in ______.
DNA amplification
DNA synthesis
protein synthesis
selective replication of DNA
In Bt cotton a transgenic plant, Bt refers to ______.
bold cotton
Bacillus thuringiensis
beta carotene
tumor inducing bacteria
In transgenic crop substance provitamin A is obtained in ______.
Rice
Tomato
Canola
Sugarcane
In Anaemia, the Recombinant protein ______is produced by rDNA technology.
Relasein
Insulin
Erythropoeitin
Antoitrpsin
In biotechnology GMO refers to ______.
generation mediated organisms
genetically modified organisms
good modified organisms
gross modified organisms
First biopatent to genetically engineered bacterium ______.
Pseudomonas
Agrobacterium
Azatobacter
E. coli.
SCERT Maharashtra solutions for Biology [English] 12 Standard HSC 12 Biotechnology Very Short Answer
1 Mark
In which transgenic plant the substance Flavonoids obtained as antioxidants.
What is Germline therapy?
Which Recombinant proteins is obtained for Hepatitis-B by r-DNA technology.
What is plasmid?
What is Palindromic sequence?
Alu-I is obtained from which organism?
What is the role of Taq-polymerase in PCR technology?
Bt-cotton shows adverse effect on the population of which butterfly?
SCERT Maharashtra solutions for Biology [English] 12 Standard HSC 12 Biotechnology Short Answer 1
2 Mark
What is Biopiracy?
Explain Biopiracy with respect to Turmeric.
How Biotechnology is applicable with respect to Genomics?
Explain how transgenic fish is commercially beneficial.
Write any two human disorders and to cure which recombinant proteins are produced?
For production of edible vaccines plants are used. Explain this any one example.
Write a note on uses of somatic cell gene therapy.
Define vector? write any two examples,
SCERT Maharashtra solutions for Biology [English] 12 Standard HSC 12 Biotechnology Short Answer 2
3 mark
Explain traditional use of Biotechnology.
Define biotechnology? Which are the basic principles and process of biotechnology?
What is gene cloning? Explain different tools used for it.
Explain types of enzymes used in biotechnology?
What is Recognition sequence? Explain in brief.
Define Biotechnology?
How biotechnology is used in production of Human insulin.
What is GM plant? Write its different advantages.
SCERT Maharashtra solutions for Biology [English] 12 Standard HSC 12 Biotechnology Long Answer
What is PCR? Explain different steps involved in it.
Explain the following terms with respect to rDNA technology
- passanger DNA
- Chimeric DNA
- Transformed cell
- restriction site
Define biotechnology. Give any three application of it?
Which are different adverse effect of biotechnology on human health and environment?
Explain biopatent and Biopiracy with different examples?
Solutions for 12: Biotechnology
SCERT Maharashtra solutions for Biology [English] 12 Standard HSC chapter 12 - Biotechnology
Shaalaa.com has the Maharashtra State Board Mathematics Biology [English] 12 Standard HSC Maharashtra State Board solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. SCERT Maharashtra solutions for Mathematics Biology [English] 12 Standard HSC Maharashtra State Board 12 (Biotechnology) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
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Concepts covered in Biology [English] 12 Standard HSC chapter 12 Biotechnology are Biotechnology, Process and Principles of Biotechnology, Methodology for rDNA Technology, Commercial Applications of Biotechnology, Bioethics, Effects of Biotechnology on the Environment, Biopatent and Biopiracy, Transgenic Plants, Transgenic animals, Effects of Biotechnology on Human Health, Tools and techniques for gene cloning/ rDNA technology.
Using SCERT Maharashtra Biology [English] 12 Standard HSC solutions Biotechnology exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in SCERT Maharashtra Solutions are essential questions that can be asked in the final exam. Maximum Maharashtra State Board Biology [English] 12 Standard HSC students prefer SCERT Maharashtra Textbook Solutions to score more in exams.
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