A. Expression को जरूरत पड़ने पर चालू करने के लिए/To turn on expression only when needed
Step 1
Concept
Uncontrolled expression of a toxic gene can harm the host. An inducible system gives expression control.
Step 2
Why this answer is correct
The correct answer is A. Expression को जरूरत पड़ने पर चालू करने के लिए / To turn on expression only when needed. Uncontrolled expression of a toxic gene can harm the host. An inducible system gives expression control.
Step 3
Exam Tip
Toxic gene का uncontrolled expression host को नुकसान दे सकता है। Inducible system expression control देता है।
A. Host growth धीमी या death हो सकती है/Host growth can slow or death can occur
Step 1
Concept
A toxic gene product can harm host health. Controlled expression or a suitable host may be needed.
Step 2
Why this answer is correct
The correct answer is A. Host growth धीमी या death हो सकती है / Host growth can slow or death can occur. A toxic gene product can harm host health. Controlled expression or a suitable host may be needed.
Step 3
Exam Tip
Toxic gene product host health को नुकसान पहुँचा सकता है। Controlled expression या suitable host जरूरी हो सकता है।
A. बिना inducer के भी toxic protein बन सकता है/Toxic protein can be made even without inducer
Step 1
Concept
Leaky expression can harm the host. Tight promoter control is useful for toxic genes.
Step 2
Why this answer is correct
The correct answer is A. बिना inducer के भी toxic protein बन सकता है / Toxic protein can be made even without inducer. Leaky expression can harm the host. Tight promoter control is useful for toxic genes.
Step 3
Exam Tip
Leaky expression host को नुकसान पहुँचा सकता है। Tight promoter control toxic genes में उपयोगी है।
A. Low-copy vector या controlled expression/Low-copy vector or controlled expression
Step 1
Concept
A toxic insert can reduce host growth. Low-copy or controlled expression can reduce burden.
Step 2
Why this answer is correct
The correct answer is A. Low-copy vector या controlled expression / Low-copy vector or controlled expression. A toxic insert can reduce host growth. Low-copy or controlled expression can reduce burden.
Step 3
Exam Tip
Toxic insert host growth घटा सकता है। Low-copy या controlled expression burden कम कर सकते हैं।
A. Toxic product अधिक बन सकता है/More toxic product can be made
Step 1
Concept
A high-copy plasmid can increase toxic gene dosage. A low-copy vector can sometimes be a better option.
Step 2
Why this answer is correct
The correct answer is A. Toxic product अधिक बन सकता है / More toxic product can be made. A high-copy plasmid can increase toxic gene dosage. A low-copy vector can sometimes be a better option.
Step 3
Exam Tip
High-copy plasmid से toxic gene dosage बढ़ सकता है। Low-copy vector कभी बेहतर विकल्प हो सकता है।
A. Growth धीमी या cell death हो सकती है/Growth may slow or cell death may occur
Step 1
Concept
A toxic protein can harm host health. A controlled expression system can be useful.
Step 2
Why this answer is correct
The correct answer is A. Growth धीमी या cell death हो सकती है / Growth may slow or cell death may occur. A toxic protein can harm host health. A controlled expression system can be useful.
Step 3
Exam Tip
Toxic protein host health को नुकसान पहुँचा सकता है। Controlled expression system उपयोगी हो सकता है।
B. Host growth प्रभावित हो सकती है/Host growth can be affected
Step 1
Concept
A toxic insert at high copy can put more burden. A low-copy vector can help host survival.
Step 2
Why this answer is correct
The correct answer is B. Host growth प्रभावित हो सकती है / Host growth can be affected. A toxic insert at high copy can put more burden. A low-copy vector can help host survival.
Step 3
Exam Tip
Toxic insert high copy में ज्यादा burden डाल सकता है। Low-copy vector host survival में मदद कर सकता है।
An expression vector can produce gene product. If the product is toxic expression control should be designed carefully.
Step 2
Why this answer is correct
The correct answer is A. Expression vector design. An expression vector can produce gene product. If the product is toxic expression control should be designed carefully.
Step 3
Exam Tip
Expression vector gene product बनवा सकता है। Toxic product होने पर expression control सावधानी से design करना चाहिए।
A. ग्राहक चिंता आधारित रणनीति/Customer concern based strategy
Step 1
Concept
Changing product direction according to customer safety concern is strategy. In exams identify concern based positioning as strategy.
Step 2
Why this answer is correct
The correct answer is A. ग्राहक चिंता आधारित रणनीति / Customer concern based strategy. Changing product direction according to customer safety concern is strategy. In exams identify concern based positioning as strategy.
Step 3
Exam Tip
ग्राहक सुरक्षा चिंता के अनुसार उत्पाद दिशा बदलना strategy है। परीक्षा में concern based positioning को strategy पहचानें।
C. ग्राहक चिंता आधारित रणनीति/Customer concern based strategy
Step 1
Concept
Changing product direction after safety concern is strategy. In exams treat customer concern response as strategy.
Step 2
Why this answer is correct
The correct answer is C. ग्राहक चिंता आधारित रणनीति / Customer concern based strategy. Changing product direction after safety concern is strategy. In exams treat customer concern response as strategy.
Step 3
Exam Tip
सुरक्षा चिंता देखकर उत्पाद दिशा बदलना strategy है। परीक्षा में customer concern response को strategy मानें।
D. जब व्यक्ति स्वयं पर हर समय सकारात्मक रहने का दबाव डाले/When a person pressures oneself to remain positive at all times
Step 1
Concept
Pressure to stay positive without accepting emotions can increase stress. Distinguish healthy positivity from emotional suppression in exams.
Step 2
Why this answer is correct
The correct answer is D. जब व्यक्ति स्वयं पर हर समय सकारात्मक रहने का दबाव डाले / When a person pressures oneself to remain positive at all times. Pressure to stay positive without accepting emotions can increase stress. Distinguish healthy positivity from emotional suppression in exams.
Step 3
Exam Tip
भावनाओं को स्वीकार किए बिना सकारात्मक रहने का दबाव तनाव बढ़ा सकता है। परीक्षा में स्वस्थ सकारात्मकता और भावनात्मक दमन अलग करें।
Market direction based on changes in external standards is strategy. In exams treat regulatory change based direction as strategy.
Step 2
Why this answer is correct
The correct answer is A. रणनीति / Strategy. Market direction based on changes in external standards is strategy. In exams treat regulatory change based direction as strategy.
Step 3
Exam Tip
बाहरी मानकों के बदलाव पर आधारित बाजार दिशा रणनीति है। परीक्षा में regulatory change based direction को strategy मानें।
A. बाल सुरक्षा के प्रति जागरूकता/Awareness about child safety
Step 1
Concept
Social concern for child safety affects demand. In exams identify safety consciousness as a social element.
Step 2
Why this answer is correct
The correct answer is A. बाल सुरक्षा के प्रति जागरूकता / Awareness about child safety. Social concern for child safety affects demand. In exams identify safety consciousness as a social element.
Step 3
Exam Tip
बच्चों की सुरक्षा पर समाज की चिंता मांग को प्रभावित करती है। परीक्षा में सुरक्षा चेतना को सामाजिक तत्व लिखें।
A. बाल सुरक्षा के प्रति जागरूकता/Awareness about child safety
Step 1
Concept
Safety consciousness shows a shift in social thinking. In exams write awareness based demand as a social factor.
Step 2
Why this answer is correct
The correct answer is A. बाल सुरक्षा के प्रति जागरूकता / Awareness about child safety. Safety consciousness shows a shift in social thinking. In exams write awareness based demand as a social factor.
Step 3
Exam Tip
सुरक्षा चेतना समाज की सोच में बदलाव दिखाती है। परीक्षा में जागरूकता आधारित मांग को सामाजिक कारक लिखें।
C. आशावादी सोच को नियमित रचनात्मक व्यवहार से जोड़ने से/By linking optimistic thinking with regular constructive behaviour
Step 1
Concept
Thinking creates lasting results when it becomes behaviour. Notice the link between thoughts and habits in exams.
Step 2
Why this answer is correct
The correct answer is C. आशावादी सोच को नियमित रचनात्मक व्यवहार से जोड़ने से / By linking optimistic thinking with regular constructive behaviour. Thinking creates lasting results when it becomes behaviour. Notice the link between thoughts and habits in exams.
Step 3
Exam Tip
सोच तब टिकाऊ परिणाम देती है जब वह व्यवहार में बदले। परीक्षा में विचार और आदत का संबंध देखें।
B. उसे यथार्थवादी सकारात्मक विचार से बदलना/Replace it with a realistic positive thought
Step 1
Concept
A realistic positive thought balances negative thinking. Avoid unrealistic praise in exams.
Step 2
Why this answer is correct
The correct answer is B. उसे यथार्थवादी सकारात्मक विचार से बदलना / Replace it with a realistic positive thought. A realistic positive thought balances negative thinking. Avoid unrealistic praise in exams.
Step 3
Exam Tip
यथार्थवादी सकारात्मक विचार नकारात्मक सोच को संतुलित करता है। परीक्षा में अवास्तविक प्रशंसा से बचें।
B. नकारात्मक विचार को सकारात्मक और यथार्थवादी विचार से बदलना/Replacing a negative thought with a positive and realistic one
Step 1
Concept
Replacing a negative thought with a realistic positive one helps improve thinking. Avoid unrealistic claims in exams.
Step 2
Why this answer is correct
The correct answer is B. नकारात्मक विचार को सकारात्मक और यथार्थवादी विचार से बदलना / Replacing a negative thought with a positive and realistic one. Replacing a negative thought with a realistic positive one helps improve thinking. Avoid unrealistic claims in exams.
Step 3
Exam Tip
नकारात्मक विचार को यथार्थवादी सकारात्मक विचार से बदलना सोच सुधारने में मदद करता है। परीक्षा में अवास्तविक दावे से बचें।
A. बच्चों से जहरीले रसायनों वाली फैक्ट्री में काम कराना/Making children work in a factory with toxic chemicals
Step 1
Concept
Toxic chemicals threaten both health and rights of children. Look for toxic chemicals and child labour in exams.
Step 2
Why this answer is correct
The correct answer is A. बच्चों से जहरीले रसायनों वाली फैक्ट्री में काम कराना / Making children work in a factory with toxic chemicals. Toxic chemicals threaten both health and rights of children. Look for toxic chemicals and child labour in exams.
Step 3
Exam Tip
जहरीले रसायन बच्चों के स्वास्थ्य और अधिकार दोनों को खतरे में डालते हैं। परीक्षा में toxic chemicals और child labour देखें।
A. जब स्थायी विषैले पदार्थ खाद्य श्रृंखला में प्रवेश करते हैं/When persistent toxic substances enter the food chain
Step 1
Concept
Persistent pollutants can accumulate in organisms and increase at higher levels. Exam tip: connect pollution and food chains.
Step 2
Why this answer is correct
The correct answer is A. जब स्थायी विषैले पदार्थ खाद्य श्रृंखला में प्रवेश करते हैं / When persistent toxic substances enter the food chain. Persistent pollutants can accumulate in organisms and increase at higher levels. Exam tip: connect pollution and food chains.
Step 3
Exam Tip
स्थायी प्रदूषक जीवों में जमा होकर ऊपर की कड़ियों में बढ़ सकते हैं। परीक्षा में प्रदूषण और खाद्य श्रृंखला जोड़ें।
A. जब स्थायी विषैले प्रदूषक खाद्य श्रृंखला में प्रवेश करें/When persistent toxic pollutants enter the food chain
Step 1
Concept
Persistent pollutants can become more concentrated up the food chain. Exam tip: connect pollution with food chains.
Step 2
Why this answer is correct
The correct answer is A. जब स्थायी विषैले प्रदूषक खाद्य श्रृंखला में प्रवेश करें / When persistent toxic pollutants enter the food chain. Persistent pollutants can become more concentrated up the food chain. Exam tip: connect pollution with food chains.
Step 3
Exam Tip
स्थायी प्रदूषक खाद्य श्रृंखला में ऊपर की ओर अधिक संकेंद्रित हो सकते हैं। परीक्षा में प्रदूषण को खाद्य श्रृंखला से जोड़ें।
A. Toxic protein बिना induction बन सकता है/Toxic protein can be produced without induction
Step 1
Concept
A leaky promoter can express a toxic gene unwantedly. Tight regulation is better for toxic proteins.
Step 2
Why this answer is correct
The correct answer is A. Toxic protein बिना induction बन सकता है / Toxic protein can be produced without induction. A leaky promoter can express a toxic gene unwantedly. Tight regulation is better for toxic proteins.
Step 3
Exam Tip
Leaky promoter toxic gene को unwanted express कर सकता है। Tight regulation toxic proteins के लिए बेहतर है।
A. Toxic या unstable insert के लिए/For toxic or unstable insert
Step 1
Concept
A low copy vector can reduce host burden. It can help maintain toxic or unstable inserts.
Step 2
Why this answer is correct
The correct answer is A. Toxic या unstable insert के लिए / For toxic or unstable insert. A low copy vector can reduce host burden. It can help maintain toxic or unstable inserts.
Step 3
Exam Tip
Low copy vector host burden कम कर सकता है। यह toxic या unstable inserts को maintain करने में मदद कर सकता है।
A. Metabolic burden बढ़ सकता है/Metabolic burden can increase
Step 1
Concept
A high copy plasmid can put extra load on host resources. This problem can increase with toxic inserts.
Step 2
Why this answer is correct
The correct answer is A. Metabolic burden बढ़ सकता है / Metabolic burden can increase. A high copy plasmid can put extra load on host resources. This problem can increase with toxic inserts.
Step 3
Exam Tip
High copy plasmid host resources पर extra load डाल सकता है। Toxic inserts में यह problem बढ़ सकती है।
A. Gene expression को control करने के लिए/To control gene expression
Step 1
Concept
An inducible promoter starts expression when needed. It can be especially useful for toxic genes.
Step 2
Why this answer is correct
The correct answer is A. Gene expression को control करने के लिए / To control gene expression. An inducible promoter starts expression when needed. It can be especially useful for toxic genes.
Step 3
Exam Tip
Inducible promoter जरूरत पड़ने पर expression शुरू कराता है। Toxic genes में यह विशेष रूप से उपयोगी हो सकता है।
B. Toxic insert maintain करने में/In maintaining a toxic insert
Step 1
Concept
Toxic or unstable inserts can harm host at high copy. A low-copy plasmid can be better for such inserts.
Step 2
Why this answer is correct
The correct answer is B. Toxic insert maintain करने में / In maintaining a toxic insert. Toxic or unstable inserts can harm host at high copy. A low-copy plasmid can be better for such inserts.
Step 3
Exam Tip
Toxic या unstable inserts high copy में host को नुकसान दे सकते हैं। Low-copy plasmid ऐसे inserts के लिए बेहतर हो सकता है।
A. जब insert unstable या toxic हो सकता है/When insert may be unstable or toxic
Step 1
Concept
Some inserts can be unstable or toxic at high copy. A low-copy vector can help in such cases.
Step 2
Why this answer is correct
The correct answer is A. जब insert unstable या toxic हो सकता है / When insert may be unstable or toxic. Some inserts can be unstable or toxic at high copy. A low-copy vector can help in such cases.
Step 3
Exam Tip
कुछ inserts high copy में unstable या toxic हो सकते हैं। Low-copy vector ऐसे cases में मदद कर सकता है।
A. निर्माता सुरक्षित संग्रह और पुनर्चक्रण प्रणाली विकसित करते हैं/Manufacturers develop safe collection and recycling systems
Step 1
Concept
Electronic waste contains both valuable and toxic materials. Producer responsibility improves safe recovery.
Step 2
Why this answer is correct
The correct answer is A. निर्माता सुरक्षित संग्रह और पुनर्चक्रण प्रणाली विकसित करते हैं / Manufacturers develop safe collection and recycling systems. Electronic waste contains both valuable and toxic materials. Producer responsibility improves safe recovery.
Step 3
Exam Tip
इलेक्ट्रॉनिक कचरे में मूल्यवान और विषैले पदार्थ दोनों होते हैं। उत्पादक जिम्मेदारी सुरक्षित पुनर्प्राप्ति बढ़ाती है।
