Cell Biology MCQs part 1 6:52:00 PM Posted by AEI Online Tutor No Comments Cell Biology MCQs part 1 1. Which one of following is true about chloroplast It is underground part It helps in pollination Self replicating organelle Involve in Lipid synthesis 2. One of the following is not double membranous structure Mitochondrion Vacuole Chloroplast Nucleus 3. Tay Sach’s disease is because of Accumulation of proteins Accumulation of glycogen Accumulation of lipids Accumulation of vitamins 4. Modification of proteins and lipids as glycopeptides and lipo-proteins occur in Ribosomes Golgi apparatus SER All A, B and C 5. Ribosomes are chemically composed of Protein Only DNA RNA Both A + C 6. Detoxification of harmful drugs is the function RER SER Both A and B None of the above 7. Which type of cell would probably be most appropriate to study chloroplasts Conducting cell Photosynthetic cell Pericycle cell All options are correct 8. Cell wall consist of One main layer Two main layers Three main layers Four main layers 9. Leucoplast are found Petals Ripened fruits Underground parts Leaves 10. The intake of solid food by infloding of cell membrane is called Exocytosis Pinocytosis Phagocytosis Both B and C Score = Correct answers: Cell Biology MCQs Parts => 1.. 2..
Evolution And Behaviour MCQs part 1 6:24:00 PM Posted by AEI Online Tutor No Comments Evolution and Behaviour MCQs part 1 1. Red Data Book is published by IUCN WHO UNEP UNESCO 2. Golden age of reptiles Coenozoic era Archaeozoic era Mesozoic era Palaeozoic era 3. Theory of panspermia is proposed by Aristotle Oparin and Haldane Richter and Arrhenius None of the above 4. Life originated first in the primitive oceans. The evidences supporting this view Protoplasm and body fluids of all animals contain salt Moist simpler and lower animals are aquatic and marine Fossils of earliest animals obtained from rocks of marine origin All the above 5. The colloidal particles of organic materials formed in the primitive oceans are called Coacervates Protoplasm Cytoplasm Nucleic acid 6. The theory of inheritance of acquired characters are proposed by J.B. Lamarck Charles Darwin Gregor Mendel Hugo De vries 7. Who proposed mutation theory J.B. Lamarck Charles Darwin Hugo de vries Mendel 8. Mammals originated during coenozoic era Paleozoic era Archaeozoic era None of the above 9. Carbon dating method was developed by Willard Libby Bolt Wood Simpson Mayer 10. The major phenomenon responsible for micro evolution and mega evolution Genetic drift Adaptative radiation Natural selection None of the above Score = Correct answers: Evolution and Behaviour MCQs Parts => 1..
