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🇬🇧 English Medium Active 🇮🇳 മലയാളം മീഡിയം
Kerala State Board (KBPE) Class VII Science Set 02 (Advanced Level) English Medium 100% Free Practice Test

Kerala State Board (KBPE) Class VII Science: Towards A Hundredfold Yield Online Test (Set 02 (Advanced Level)) | TargetExams

Towards A Hundredfold Yield — Set 02 (Advanced Level)

Take free online mock test for Kerala State Board (KBPE) Class VII Science chapter 'Towards A Hundredfold Yield'. 20 MCQs, 20 minutes, detailed solutions & score analysis.

📝
20 MCQs
Questions
⏱️
20 Mins
Duration
🎯
20 Marks
Total Marks
➕
+1.0
Per Correct
🛡️
0.0
Negative Mark
🌐
English
Language
Start Test Now (English Medium)
Instant Scorecard Step-by-Step Solutions KBPE SCERT Pattern

Chapter Study Guide & In-Depth Notes

Master the key concepts, vocabulary, and high-yield questions before starting the test.

3 Sections

Chapter Overview & Core Concepts: Towards A Hundredfold Yield

Class 7 Study Guide

Mastering Towards A Hundredfold Yield in Class 7 provides critical subject intuition, analytical skills, and examination readiness.

Examinations test fundamental principles, definitions, cause-and-effect reasoning, and real-world applications under timed conditions.

Core Moral & Key Takeaway:

Grasping core concepts and practicing with timed chapter-wise CBT tests guarantees top performance in board exams.

Key Terminology, Definitions & Principles

Glossary & Concepts
Term / Formula Type Definition / Meaning Explanation / Notes Example / Usage
Core Concept Principle Primary concept governing Towards A Hundredfold Yield. मुख्य सिद्धांत "Understand and apply the principle accurately."
Analytical Deduction Skill Evaluating evidence to draw correct conclusions. तार्किक विश्लेषण "Examine question clues systematically."

Key Features & Devices Explored:

Systematic Elimination
Eliminate distractor choices before selecting the best answer.
Pacing & Accuracy
Complete each question within 60 seconds to maintain steady momentum.

High-Yield Revision Points & Solved Board Exam Q&A

Revision Notes
⚡ High-Yield Exam Takeaways:
  • Review all key textbook terms, definitions, and formulas.
  • Pay attention to units, boundary values, and key keywords in questions.
  • Solve Foundation Set 01 to build confidence, followed by Advanced Set 02 for exam excellence.
Frequently Asked Questions & Model Answers:
Q1 How should students prepare for Towards A Hundredfold Yield exams?
Answer: Read the chapter thoroughly, practice step-by-step solved examples, memorize key definitions, and evaluate preparation using timed online CBT mock tests.

Sample Questions Preview

Free Sneak Peek

Here is a sneak peek of the questions included in this test set. Test your preparation by viewing the answer and detailed explanation before starting the timed exam.

Q1
In 'Air Layering' (Gootee), why is a ring of bark (phloem) removed from the stem before wrapping it with moist coir pith and plastic sheet?
'എയർ ലെയറിംഗിൽ' (Gootee), നനഞ്ഞ ചകിരിച്ചോറും പ്ലാസ്റ്റിക് ഷീറ്റും കൊണ്ട് പൊതിയുന്നതിനുമുമ്പ് തണ്ടിൽ നിന്ന് പുറംതൊലി (ഫ്ലോയം) നീക്കം ചെയ്യുന്നത് എന്തുകൊണ്ട്?
A
To stop the downward flow of organic food (auxins) so they accumulate above the ring, stimulating adventitious root formationഓർഗാനിക് ഭക്ഷണത്തിൻ്റെ (ഓക്സിനുകൾ) താഴേക്കുള്ള ഒഴുക്ക് തടയുന്നതിന്, അവ വളയത്തിന് മുകളിൽ അടിഞ്ഞുകൂടുന്നു, ഇത് സാഹസികമായ വേരുകളുടെ രൂപീകരണത്തെ ഉത്തേജിപ്പിക്കുന്നു.
B
To let xylem sap evaporate completely into the airസൈലം സ്രവം പൂർണ്ണമായും വായുവിലേക്ക് ബാഷ്പീകരിക്കപ്പെടാൻ അനുവദിക്കുക
C
To allow insects to build nests inside the stemതണ്ടിനുള്ളിൽ കൂടുണ്ടാക്കാൻ പ്രാണികളെ അനുവദിക്കുക
D
To make the plant branch grow in the opposite directionചെടിയുടെ ശാഖ എതിർദിശയിൽ വളരാൻ
Correct Answer: Option A
Explanation:
Girdling the bark halts downward transport of carbohydrates and rooting hormones (auxins), triggering rapid adventitious root sprouting.
പുറംതൊലി അരയ്ക്കുന്നത് കാർബോഹൈഡ്രേറ്റുകളുടെയും വേരൂന്നുന്ന ഹോർമോണുകളുടെയും (ഓക്സിനുകളുടെ) താഴേയ്ക്കുള്ള ഗതാഗതം നിർത്തുന്നു, ഇത് ദ്രുതഗതിയിലുള്ള വേരുകൾ മുളയ്ക്കുന്നതിന് കാരണമാകുന്നു.
Q2
When matching the scion and stock during grafting, which internal tissue layer of both plants must be kept in direct contact for successful union?
ഗ്രാഫ്റ്റിംഗ് സമയത്ത് സിയോണും സ്റ്റോക്കും പൊരുത്തപ്പെടുത്തുമ്പോൾ, രണ്ട് ചെടികളുടെയും ഏത് ആന്തരിക ടിഷ്യു പാളിയുമായി നേരിട്ട് സമ്പർക്കം പുലർത്തണം?
A
Outer dead corkപുറം ചത്ത കോർക്ക്
B
Cambium layer (Meristematic tissue)കാമ്പിയം പാളി (മെറിസ്റ്റമാറ്റിക് ടിഷ്യു)
C
Pith centerപിത്ത് കേന്ദ്രം
D
Leaf cuticleഇല പുറംതൊലി
Correct Answer: Option B
Explanation:
The vascular cambium contains actively dividing meristematic cells; alignment of cambial layers enables vascular continuity between scion and stock.
വാസ്കുലർ കാംബിയത്തിൽ സജീവമായി വിഭജിക്കുന്ന മെറിസ്റ്റമാറ്റിക് കോശങ്ങൾ അടങ്ങിയിരിക്കുന്നു; കാംബിയൽ പാളികളുടെ വിന്യാസം സിയോണിനും സ്റ്റോക്കിനുമിടയിൽ വാസ്കുലർ തുടർച്ച സാധ്യമാക്കുന്നു.

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How Chapter-Wise Online CBT Tests Build Winning Habits for Future Competitive Exams

Early practice in middle school builds the mental muscle, speed, and analytical discipline required to ace NTSE, Olympiads, JNVST, Sainik School, and Future Competitive Exams.

Competitive Edge

Real-Time Clock Awareness & Pacing

समय प्रबंधन एवं गति नियंत्रण

In school examinations, students write answers without active pacing. In national entrance tests, students have barely 45-60 seconds per MCQ. Practicing with a 20-minute timer instills instinctive time-budgeting and prevents last-minute exam panic.

Mastery of the Elimination Technique

विकल्प निष्कासन विधि में दक्षता

Top rankers in competitive exams rarely compute every problem blindly. They spot subtle traps, evaluate extreme values, and eliminate 2 out of 4 distractors within seconds. Our 4-option sets teach critical distractor analysis.

CBT Screen Stamina & Digital Comfort

कंप्यूटर आधारित परीक्षा का सहज अभ्यास

Almost all major national exams (CUET, JEE, NEET, SSC, Banking) are 100% computer-based. Students who only study on paper experience eye strain and navigation mistakes on exam day. Early CBT practice creates effortless digital fluency.

Immunity to Negative Marking

सटीकता और नकारात्मक अंकन से सुरक्षा

Careless errors—such as misreading "NOT" or "EXCEPT"—ruin thousands of competitive aspirations each year. Regular objective testing builds the habit of double-checking question keywords before locking answers.

Instant Diagnostic Feedback Loop

तत्काल त्रुटि निवारण एवं आत्म-मूल्यांकन

Traditional paper tests take weeks to grade, by which time the student has forgotten their thought process. TargetExams provides instant scorecards and step-by-step solutions while the conceptual puzzle is still fresh.

Start Building Your Competitive Edge from Class

Develop speed, accuracy, and digital test-taking confidence with chapter-wise 20-minute mocks.

Syllabus Concepts Evaluated in this Chapter

This test series specifically evaluates the core competencies and learning objectives outlined in the official syllabus:

  • Core definitions, fundamental theorems, and essential concepts of this chapter.
  • Step-by-step mathematical reasoning and deductive problem-solving.
  • Application of standard formulas and operations in real-world scenarios.
  • Critical examination of common exam pitfalls and misleading options.
  • Higher-order thinking skill (HOTS) questions to prepare for school examinations.
  • Speed and accuracy mastery under standard timed CBT exam conditions.

Exam Rules & Test Taking Guidelines

  • Total Questions: The test consists of exactly 20 objective type questions.
  • Time Allowed: 20 Minutes countdown timer begins as soon as the test launches.
  • Marking Scheme: +1.0 mark is awarded for each correct answer.
  • Zero Penalty: There is 0.0 negative marking for incorrect or unattempted questions.
  • Question Palette: Freely navigate between questions and flag questions for later review.
  • Review & Solutions: Access instant scorecard and full step-by-step solutions upon submission.

Frequently Asked Questions (FAQs)

Yes! Foundation Practice Set 01 for every chapter in Kerala State Board (KBPE) Class VII Science is 100% free to attempt. Students can test their knowledge without any payment or hidden fees.
This page is dedicated to English Medium. You can also attempt this test in Hindi Medium by clicking the switcher at the top.
Absolutely. All 20 multiple-choice questions are strictly designed in line with the latest guidelines, covering both basic conceptual understanding and higher-order thinking skills.
The test contains 20 MCQs to be solved in 20 minutes. Each question carries +1.0 mark for a correct answer, and there is zero (0.0) negative marking for incorrect answers.
Yes. Immediately upon submitting your test, you receive a comprehensive performance summary including your total score, accuracy percentage, time spent per question, and full step-by-step explanations for all 20 questions.

Practice Sets in this Chapter

Set 01 (Foundation)

20 MCQs • 20 Mins
View

Set 02 (Advanced)

20 MCQs • 20 Mins
Current

More Chapters in this Subject

🎯 Start Preparation

Begin with this 20-minute practice set to test your conceptual accuracy and prepare for top ranks in your school examinations.

Towards A Hundredfold Yield (Set 02 (Advanced Level))
20 MCQs • 20 Mins • 100% Free Practice Test

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