Daily Practice Problems
NEET Biology
Biotechnology and its Applications
NEET Biology
Biotechnology and its Applications
Question 1:
The strain of golden rice is rich in content of: [Level: Moderate]
(a) vitamin A
(b) vitamin B12
(c) vitamin K
(d) vitamin B1
Question 2:
The first genetically engineered human insulin was developed by an American company named: [Level: Moderate]
(a) Lilly
(b) Columbus
(c) Eli Lilly
(d) Synlogic
Question 3:
The organisation set up by the Indian government to assess the safety of introducing the GMO for public use is: [Level: Moderate]
(a) Genetic Engineering Appointment Committee
(b) Genetic Engineering Appraisal Committee
(c) Genetic Engineering Approval Committee
(d) Genetic Engineering Assessment Committee
Question 4:
The milk produced by the transgenic cow ‘Rosie’ was enriched in: [Level: Easy]
(a) α-1 antitrypsin
(b) human growth hormone
(c) α-lactalbumin
(d) insulin-like hormone
Question 5:
Bt gene which is introduced in plants to produce pest-resistant plant is extracted from: [Level: Easy]
(a) Baculovirus thuringiensis
(b) Bacillus thuringiensis
(c) Borrelia thuringiensis
(d) Bacillus aureus
Question 6:
Select the incorrect statement. [Level: Difficult]
(a) Human insulin is produced as an inactive ‘pro-insulin’ which has a stretch of an extra C-peptide chain.
(b) Functional insulin is formed by joining of A and C peptides through disulphide chains.
(c) Earlier the insulin was extracted from the pancreas of the slaughtered cattle and pigs.
(d) The administration of insulin extracted from animal sources developed allergic response in patients.
Question 7:
The nematode Meloidogyne incognita causes: [Level: Easy]
(a) root-knot disease
(b) crown gall disease
(c) rust disease
(d) smut disease
Question 8:
Which of the following is not applied as a molecular diagnostic technique for the early detection of a disease? [Level: Moderate]
(a) Polymerase chain reaction
(b) Gel electrophoresis
(c) Recombinant DNA technology
(d) Enzyme linked immunosorbent assay
Question 9:
Which of the following vector is used to transfer the corrected gene for adenosine deaminase enzyme synthesis in a human lymphocyte cell? [Level: Moderate]
(a) Ti plasmid
(b) Ri plasmid
(c) Retrovirus
(d) pBR322
Question 10:
The gene cryIIAb is used to control: [Level: Moderate]
(a) cotton bollworm
(b) beetles
(c) corn borer
(d) mosquitoes
Question 11:
The number of recombinant therapeutic drugs presently being marketed in India are: [Level: Moderate]
(a) 8
(b) 12
(c) 30
(d) 32
Question 12:
Given below are the advantages of genetically modified crops except: [Level: Difficult]
(a) crops become more tolerant to abiotic stresses
(b) reduced reliance on chemical pesticides
(c) enriched nutritional value of food
(d) increased post-harvest losses
Question 13:
Which of the following transgenic product is used to treat emphysema? [Level: Moderate]
(a) α-1 antitrypsin
(b) α-lactalbumin
(c) α-galactosidase
(d) β-galactosidase
Question 14:
Which part of the tobacco plant is infected by the nematode Meloidogyne incognita? [Level: Moderate]
(a) root
(b) stem
(c) flower
(d) leaf
Question 15:
Which of the following could be a possible permanent cure for ADA deficiency? [Level: Difficult]
(a) Administering ADA activators into the patient’s body
(b) Periodic infusion of genetically engineered lymphocytes having functional ADA cDNA.
(c) Enzyme replacement therapy
(d) Introducing bone marrow cells producing ADA into cells at early embryonic stages
Question 16:
Statement I: [Level: Difficult]
Bt toxin is produced as a protoxin which gets converted into its active form in the insect’s gut.
Statement II:
The conversion of protoxin into its active form is facilitated by the acidic pH of the gut.
With respect to the statements given above, choose the correct answer from the options given below:
(a) Statement I is correct but Statement II is incorrect.
(b) Statement I is incorrect but Statement II is correct.
(c) Both Statement I and Statement II are incorrect.
(d) Both Statement I and Statement II are correct.
Question 17:
Match the items given in Column I to Column II and find the correct answer from the options given below: [Level: Difficult]
|
Column I |
Column II |
|
1. Basmati |
(i) Human insulin |
|
2. GEAC |
(ii) Safety Issues regarding GMOs |
|
3. Eli Lilly |
(iii) Biopiracy |
|
4. Enzyme replacement therapy |
(iv) ADA deficiency |
|
|
1. |
2. |
3. |
4. |
|
(a) |
(iii) |
(ii) |
(iv) |
(i) |
|
(b) |
(ii) |
(iii) |
(iv) |
(i) |
|
(c) |
(iii) |
(ii) |
(i) |
(iv) |
|
(d) |
(ii) |
(iii) |
(iv) |
(i) |
Question 18:
Which of the following molecular diagnostic technique is based on the principle of antigen-antibody interaction? [Level: Moderate]
(a) PCR
(b) Hybridisation
(c) ELISA
(d) Computed tomography
Question 19:
The term used to refer to the use of bioresources by multinational companies without proper authorisation from the countries and people concerned is: [Level: Easy]
(a) bio-exploitation
(b) biopiracy
(c) bio-infringement
(d) bio-robbery
Question 20:
The first clinical gene therapy was given to a 4-year old girl for treating: [Level: Easy]
(a) insulin deficiency
(b) adenosine deficiency
(c) adenosine deaminase deficiency
(d) rheumatoid arthritis
**********
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- Application of Knowledge: Problem-solving allows you to apply the theoretical concepts of the topic NEET Biology Biotechnology and its Applications you have learned to real-life situations. It helps you bridge the gap between abstract knowledge and practical scenarios, making the learning more relevant and meaningful.
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- Identifying Knowledge Gaps: When you attempt to solve problems, you may encounter areas where your understanding is lacking. These knowledge gaps become evident during problem-solving, and you can then focus on filling those gaps through further study and practice. You can refer Biotechnology and its Applications NEET Biology Notes on LearnoHub.com
- Boosting Confidence: Successfully solving problems after learning a theoretical concept boosts your confidence in your abilities to handle Biotechnology and its Applications. This confidence motivates you to tackle more challenging tasks and improves your overall performance in the subject.
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- Life Skills Development: Problem-solving is a valuable life skill that extends beyond academics. It equips you with the ability to tackle various challenges you may encounter in personal and professional life.
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In summary, problem-solving after learning a theoretical concept on CBSE Biotechnology and its Applications NEET Biology is an essential part of the learning process. It enhances your understanding, critical thinking abilities, and retention of knowledge. Moreover, it equips you with valuable skills that are applicable in academic, personal, and professional contexts.
You must have heard of the phrase “Practice makes a man perfect”. Well, not just a man, practice indeed enhances perfection of every individual.
Practicing questions plays a pivotal role in achieving excellence in exams. Just as the adage goes, "Practice makes perfect," dedicating time to solve a diverse range of exam-related questions yields manifold benefits. Firstly, practicing questions allows students to familiarize themselves with the exam format and types of problems they might encounter. This familiarity instills confidence, reducing anxiety and improving performance on the actual exam day. Secondly, continuous practice sharpens problem-solving skills and enhances critical thinking, enabling students to approach complex problems with clarity and efficiency. Thirdly, it aids in identifying weak areas, allowing students to focus their efforts on improving specific topics. Moreover, practice aids in memory retention, as active engagement with the material reinforces learning. Regular practice also hones time management skills, ensuring that students can allocate appropriate time to each question during the exam. Overall, practicing questions not only boosts exam performance but also instills a deeper understanding of the subject matter, fostering a holistic and effective learning experience.
All About Daily Practice Problems on NEET Biology Biotechnology and its Applications NCERT Chapter 12
Our Daily Practice Problems (DPPs) offer a diverse range of question types, including Multiple Choice Questions (MCQs) as well as short and long answer types. These questions are categorized into Easy, Moderate, and Difficult levels, allowing students to gradually progress and challenge themselves accordingly. Additionally, comprehensive solutions are provided for each question, available for download in PDF format - Download pdf solutions as well as Download pdf Questions. This approach fosters a holistic learning experience, catering to different learning styles, promoting self-assessment, and improving problem-solving skills. With our well-structured DPPs, students can excel in exams while gaining a deeper understanding of the subject matter. Hope you found the content on NEET Biology Biotechnology and its Applications NCERT Chapter 12 useful.
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