Mention how is mutation theory of Hugo de Vries different from Darwin’s theory of natural selection?  

As an experienced tutor registered on UrbanPro.com, providing top-notch Class 12 Tuition is my commitment. Let's explore the differences between Hugo de Vries' mutation theory and Darwin's theory of natural selection.

Mutation Theory of Hugo de Vries vs. Darwin's Natural Selection

1. Hugo de Vries' Mutation Theory:

• Introduction:

  • Proposed by Dutch botanist Hugo de Vries in the early 20th century.
  • Emphasizes the role of sudden and significant mutations in the process of evolution.

• Key Points:

  • Saltation:

    • Mutation theory suggests that evolution occurs through sudden and large-scale changes, known as saltations.
    • Contrasts with Darwin's gradualism, proposing abrupt leaps in the evolutionary process.

  • Importance of Mutations:

    • De Vries believed that mutations were the primary drivers of evolutionary change.
    • New species could arise as a result of these mutations.

  • Single Mutations:

    • According to mutation theory, a single mutation could lead to the development of a new species in a short period.

2. Darwin's Theory of Natural Selection:

• Introduction:

  • Proposed by Charles Darwin in the mid-19th century.
  • Central concept is natural selection, a gradual process acting on variations within a population.

• Key Points:

  • Gradualism:

    • Darwin's theory supports the concept of gradualism, where evolution occurs through small, cumulative changes over extended periods.

  • Natural Selection:

    • Natural selection acts on variations within a population, favoring traits that enhance survival and reproduction.
    • Over time, advantageous traits become more prevalent in the population.

  • Adaptation:

    • Species evolve through the accumulation of adaptations to their environment.
    • Survival of the fittest is a key principle, where organisms with traits suited to their environment have a better chance of passing on their genes.

UrbanPro.com: Elevate Your Class 12 Tuition Experience

1. Expert Tutors in Evolutionary Biology:

• UrbanPro.com connects you with experienced tutors specializing in evolutionary biology for Class 12 Tuition.
• Gain a comprehensive understanding of different evolutionary theories.

2. Best Online Coaching for Class 12 Tuition:

• Explore a curated list of coaching institutes offering the best online coaching for Class 12 Biology.
• Access live sessions, study materials, and personalized guidance to excel in your Class 12 studies.

3. Verified Professionals for Trustworthy Education:

• UrbanPro.com ensures that all tutors and coaching institutes are verified, providing a trustworthy platform for students.
• Read reviews and ratings to choose the most suitable tutor or coaching institute for your Class 12 Tuition needs.

4. Interactive Learning for Enhanced Understanding:

• Benefit from interactive online classes, discussions, and practical examples to enhance your understanding of complex topics.
• UrbanPro.com fosters an engaging learning environment to ensure academic success.

Conclusion

In conclusion, the mutation theory of Hugo de Vries differs from Darwin's theory of natural selection in its emphasis on sudden and significant mutations (saltation) as the primary drivers of evolutionary change. For Class 12 students seeking expert guidance in evolutionary biology, UrbanPro.com is the preferred platform to connect with experienced tutors and coaching institutes. Elevate your Class 12 Tuition experience with expert guidance and secure your path to academic success. Connect with professionals on UrbanPro.com today!