MCQs Biology [1] Posted on 2024-05-042025-01-07Author admin 0 1. Life on earth is expected to originate around __________ 370 million years ago 3.7 million years ago 37 million years ago 3.7 billion years ago 2. Which of the following sequence is the correct sequence of photosynthetic pigments separation using paper chromatography? Carotene — Xanthophyll — Chla — Chlb Chla — Chlb — Carotene – Xanthophyll Xanthophyll — Carotene — Chlb — Chla Chlb — Chla – Xanthophyll — Carotene 3. Thickness of cell membrane ranged between ____________ 0.1-0.2 nanometer 10-15 nanometer 7.5-10 nanometer 3.5-6.0 nanometer 4. _____ is the study of structure. function and composition of cell Anatomy Genetic Engineering Histology Cell Biology 5. The cell wall is present in the following living organisms Plants Prokaryotes, fungi, plants Fungi Prokaryotes 6. How eukaryotes are different from prokaryotes? Prokaryotic cells size is smaller All of These Prokaryotes are lacking Membrane-bound organelles Prokaryotes have no true nucleus 7. ____________ is condition in which tissue or organ fails to develop Aplasia Aloplecia Hypoplasia Neoplasia 8. Who suggested the term “Eukaryotic” to describe animals and plants? Ernst Haeckel John Ray Édouard Chatton Lynn Margulis 9. ________deals with the integrated functions of the body. Anatomy Physiology Psychology Histology 10. Who suggested the term “Prokaryotic” to describe bacteria? Ernst Haeckel John Ray Édouard Chatton Lynn Margulis Loading …
