Cell Biology MCQs part 2 7:09:00 AM Posted by AEI Online Tutor No Comments Cell Biology MCQs part 2 1. The structure within a cell that distinguishes the cell as being eukaryotic, and prokaryotic is Ribosomes Cell membrane Cell wall Nucleus 2. Microtubules consist of helically stacked molecules of the protein Actin Myosin Keratin Tubulin 3. The microfilaments composed of Actin protein Gelatin protein Keratin protein Tubulin protein 4. Lysosomes have Single-layered membrane Double-layered membrane Three-layered membrane No membrane 5. Which of the following are regularly assembled and disassembled during cell cycle. Microtubules Intermediate filaments Both A and B None of these 6. Plant cell wall Provide rigidity to the cell Maintains cell shape Prevents expansion of cell All A, B and C 7. In which organelle following reaction takes place 6 CO2 + 6 H2O + energy (from sunlight) ---------> C6H12O6+ 6 O2 Mitochondrion Peroxisome Chloroplast Glyoxysome 8. SER is abundant in cells that are involved in Lipid metabolism Protein metabolism Glucose metabolism Calcium metabolism 9. The transport vesicles from the Endoplasmic Reticulum(ER) fuse with the ____of the Golgi apparatus. Cis face Trans face Coated face Both A and B 10.The door to your house is like the __________________ of a cell membrane? Phospholipid bilayer Integral protein Recognition protein Peripheral protein Score = Correct answers: Cell Biology MCQs Parts => 1.. 2.. 3..
Diversity of Life Forms MCQs part 1 10:45:00 PM Posted by AEI Online Tutor No Comments Diversity of Life Forms MCQs part 1 1. Taenia belongs to class Cestoda Nematoda Trematoda Turbellaria 2. Vector of filariasis Anopheles Culex Tse-tse fly Mites 3. Locomotory organ in nereis Parapodia Tentacles Cilia Flagella 4. Connecting link between Annelida and Arthropoda Nereis Limulus Peripatus Pheretima 5. Green gland is associated with Excretion Nutrition Defence Respiration 6. A mollusc with internal shell Nautilus Pila Sepia Chiton 7. Sensory cephalic tentacles in Dentalium Byssus thread Radula Capticula Osphredia 8. Larval stage of hemichordata Veliger Tornaria Trochophore Glochidium 9. Respiratory tree of sea cucumber is located at Mouth Cloaca Stomach Ambulacral groove 10. Notochord is found in the tail region of Chordata Urochordata Cephalochordata Vertebrata Score = Correct answers: Diversity of Life Forms MCQs Parts => 1..
