Atavism 601 Words You Need to Know /ˈæt.ə.vɪ.zəm/ (noun) Definition recurrence or reappearance of specific genetic features in subsequent generations taking after their ancestors while the genetic features have been dormant for years Example In biology, an atavism is a modification of a biological structure whereby an ancestral genetic trait reappears after having been lost…
English Documentary on Tigers with Transcript for IELTS & TOEFL candidates to practice listening and vocabulary with a podcast and illustrated flashcards Source of documentary: National Geographic YouTube Channel Watch this video on YouTube Tiger subspecies With their signature orange fur and black stripes, tigers have become icons of beauty, power and the importance of conservation. Tigers…
Metamorphosis 1100 Words You Need Metamorphosis 1100 Words You Need /ˌmet.əˈmɔː.fəʊz/ change of physical form that takes place gradually, change of appearance or character, transformation, change, alteration, mutation, transmutation, conversation, transfiguration, transformed person or thing The butterfly and moth develop through a process called metamorphosis. This is a Greek word that means transformation or change…
IELTS Listening Practice AIDS IELTS Listening Practice AIDS About this activity This activity is labeled round table by Dr. Hariri, the creator and administrator of LELB Society. This activity is on the premise of Flipped Learning, according to which the students watch a video before the class, carry out research into the selected theme, and prepare themselves for an informed discussion in the class. This activity is on the basis…
Genetic Engineering | An IELTS Essay Sample Genetic Engineering | An IELTS Essay Sample Topic Genetic engineering is a burgeoning field of study in the new millennium with a relatively unclear and rather daunting prospect. Are you optimistic or pessimistic about the distant horizon of this subject. Please provide reasons. The Essayist: Sasan At the…
Cancer – IELTS Speaking Practice Cancer – IELTS Speaking Practice Questions about cancer What are the building blocks of our organs? How is cancer developed? Why are cancer cells multiplied outrageously? How is a tumor formed? Where is all the vital information about each cell stored? What is mutation and what causes it? Please explain…