Daily Practice Problems undefined Biodiversity and Conservation

Question 1:

Which of the following animal groups is the most species-rich taxonomic group? [Level: Moderate]

(a) molluscs

(b) crustaceans

(d) fishes

Question 2:

Which of the following regions on the earth harbours the highest biodiversity on earth? [Level: Moderate]

(a) Western Ghats of India

(b) Amazon forests of South America

(d) The Indian Himalayan region

Question 3:

What per cent of the global species diversity is contributed by India? [Level: Moderate]

(a) 2.4%

(b) 8.1%

(d) 7.9%

Question 4:

Who coined the time biodiversity? [Level: Easy]

(a) Edward Jenner

(b) Alexander von Humboldt

(d) Edward Wilson

Question 5:

According to Robert May, the global estimate of species diversity on earth is about: [Level: Easy]

(a) 3 million

(b) 6 million

(d) 9 million

Question 6:

Find the incorrect statement. [Level: Difficult]

(a) The number of fungi species is more than the combined total of the species of fishes, amphibians, reptiles and mammals.

(b) The conventional taxonomic methods are not suitable for identifying microbial species.

(d) Molluscs are the most species-rich taxonomic group amongst all animals.

Question 7:

What happens to species diversity as one moves towards the equator from the poles? [Level: Easy]

(a) Increases

(b) Decreases

(d) Increases initially and then decreases

Question 8:

The regression coefficient ‘Z’ value when the species-area relationships are observed for very large areas like the entire continents lies in the range: [Level: Moderate]

(a) 0.1 to 0.2

(b) 0.2 to 0.3

(d) 1.5 to 2.0

Question 9:

In Rivet-popper hypothesis, Paul Ehrlich compared the airplane and the rivets to: [Level: Moderate]

(a) ecosystem and genus within a family respectively

(b) community and the species within a genus respectively

(d) ecosystem and species within a genus respectively

Question 10:

Which of the following reasons in the ‘Evil Quartet’ is the most important cause driving animals and plants towards extinction? [Level: Moderate]

(a) Habitat loss and fragmentation

(b) Over-exploitation

(d) Co-extinctions

Question 11:

Introduction of which of the following into Lake Victoria of east Africa led to extinction of many species of cichlid fishes in the lake? [Level: Moderate]

(a) African catfish

(b) Nile perch

(d) Lantana

Question 12:

Two plots namely ‘Plot A’ and ‘Plot B’ have 80 and 200 species respectively. Find out the incorrect statement with respect to the given information [Level: Difficult]

(a) Plot B will have more annual productivity when compared to plot A.

(b) Plot A will show less variations in biomass year-to-year when compared to Plot B

(d) Plot B will show less variation in biomass year-to-year when compared to Plot A.

Question 13:

Which of the following animal species is not extinct? [Level: Moderate]

(a) Dodo

(b) Passenger pigeon

(d) Kangaroo

Question 14:

Which of the following reasons is not placed under broadly utilitarian reasons for biodiversity conservation? [Level: Moderate]

(a) Extraction of food and fibre

(b) Release of oxygen

(d) Aesthetic pleasures

Question 15:

Find out the incorrect statement with regards to the species diversity in India: [Level: Difficult]

(a) India contributes about 8.1 % of the global species diversity.

(b) India is among the 12 megadiversity countries in the world.

(d) India covers only 0.4 percent of the world’s land area and still contributes an impressive percentage of biodiversity to the planet.

Question 16:

Statement I: [Level: Difficult]
Biodiversity hotspots are regions with very high levels of species richness and high degree of endemism.

Statement II:

Three of the total biodiversity hotspots namely Himalayas, Indo-Burma and Western Ghats and Sri Lanka cover our country’s exceptionally high biodiversity regions.

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.

(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. Core zone	(i) Preservation of germplasm in viable and fertile condition at -196°C
2. Botanical gardens	(ii) Collection of live plant specimens for reference
3. Cryopreservation	(iii) No human activities allowed
4. Sacred groves	(iv) All the trees and wildlife within are venerated and given total protection

	1.	2.	3.	4.
(a)	(iii)	(ii)	(iv)	(i)
(b)	(ii)	(iii)	(iv)	(i)
(c)	(iii)	(ii)	(i)	(iv)
(d)	(iii)	(i)	(iv)	(ii)

Question 18:

Which of the following is not placed under in situ conservation strategies for biodiversity? [Level: Moderate]

(a) National parks

(b) Zoological parks

(d) Sacred groves

Question 19:

Which of the following is not among the three biodiversity hotspots covering India? [Level: Easy]

(a) Western Ghats and Sri Lanka

(b) Indo-Burma

(d) Himalayas

Question 20:

The historic Convention on Biological Diversity was held in: [Level: Easy]

(a) Rio de Janeiro

(b) Johannesburg

(d) Costa Rica

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Problem-solving on NEET Biology Biodiversity and Conservation NCERT Chapter 15 after learning a theoretical concept is crucial for several reasons:

Application of Knowledge: Problem-solving allows you to apply the theoretical concepts of the topic NEET Biology Biodiversity and Conservation 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.
Understanding Deeper Concepts: When you encounter problems related to a theoretical concept that you learned in NEET Biology Biodiversity and Conservation NCERT Chapter 15, you are forced to delve deeper into its intricacies. This deeper understanding enhances your comprehension of the subject and strengthens your grasp of the underlying principles.
Critical Thinking: Problem-solving encourages critical thinking and analytical skills. It requires you to analyze the problem, identify relevant information, and devise a logical solution. This process sharpens your mind and improves your ability to approach complex challenges effectively.
Retention and Recall: Actively engaging in problem-solving reinforces your memory and improves long-term retention. Applying the concepts learned in Biodiversity and Conservation NEET Biology in practical scenarios helps you remember them better than passive reading or memorization.
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 Biodiversity and Conservation NEET Biology Notes on LearnoHub.com
Boosting Confidence: Successfully solving problems after learning a theoretical concept boosts your confidence in your abilities to handle Biodiversity and Conservation. This confidence motivates you to tackle more challenging tasks and improves your overall performance in the subject.
Preparation for Exams and Challenges: Many exams, especially in science, mathematics, and engineering, involve problem-solving tasks. Regular practice in problem-solving prepares you to face these exams with confidence and perform well. It is also advised to take tests on Biodiversity and Conservation NEET Biology Online Tests at LearnoHub.com.
Enhancing Creativity: Problem-solving often requires thinking outside the box and exploring various approaches. This fosters creativity and innovation, enabling you to come up with novel solutions to different problems.
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.
Improving Decision Making: Problem-solving involves making decisions based on available information and logical reasoning. Practicing problem-solving enhances your decision-making skills, making you more effective in making informed choices.

In summary, problem-solving after learning a theoretical concept on CBSE Biodiversity and Conservation 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 Biodiversity and Conservation NCERT Chapter 15

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 Biodiversity and Conservation NCERT Chapter 15 useful.

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