Cell The Unit of Life Test No-5 August 5, 2017admin0 Comments CategoriesCell The Unit of Life NEET Foundation Class VIII-Botany-Cell The Unit of Life 1. Hydrolytic enzymes present in the lysosome are optimally active at Acidic pH Basis pH Neutral pH No influence of pH 2. The membrane bound fluid filled space found in the cytoplasm of a cell is Centro some Vacuole Centriole ER 3. The unit membrane present around the vacuole is called Tonoplasm Tonoplast Tonolymph 2 & 3 4. A large number of ions and other materials are transported into the vacuole by Passive transport Diffusion Osmosis Active transport 5. Contractile vacuole is important for excretion in Amoeba Paramecium Euglena Plasmodium 6. Food vacuoles are usually found in Chlamydomonas Protists Amphibians Fungi 7. The number of unit membranes which bound the mitochondria are 1 2 3 4 8. The continuous unfolded limited boundary of mitochondria is Outer membrane Inner membrane 1 & 2 None 9. The surface area of mitochondria can be increased by Outer membrane Cristae Matrix All 10. Site of aerobic part of respiration in an eukaryotic cell is Plasma membrane Cytoplasm Mitochondria Peroxysome 11. Cell organelle which produces the cellular energy in the form of ATP is Mitochondria Chloroplast 1 & 2 None 12. Power houses of the cell is/are Chloroplast Mitochondria Ribosomes Lysosomes 13. The mitochondria divide by Mitosis Amitosis Fission Replication 14. Cell organelle exclusively found in all autotrophic plant cells and in Euglenoid is Mitochondria Golgi complex Plastids Ribosomes 15. Classification of plastids is mainly based on Shape Size Pigmentation Ontogeny 16. Plastids with carotenoid pigments are Chloroplast Leucoplasts Chromoplasts 1 & 3 17. Plastids which are responsible for trapping light energy essential for photosynthesis Leuocoplasts Chromoplasts Chloroplasts All 18. Plastids with fat soluble carotenoids only are Leucoplasts Chromoplasts Chloroplasts All Loading … Related posts: NEET UG Botany MCQ-80 Cell The Unit of Life Test No-1 Cell The Unit of Life Test No-2 Cell The Unit of Life Test No-9 Cell The Unit of Life Test No-10 Powered by YARPP.