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CBSE ADDA Class – IX Biology M C Q Cell- the fundamental unit of life

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Q.1: The largest cell in the human body is -
(a)Nerve cell (b) Muscle cell (c)Liver cell (d)Kidney cell
Q.2: The barrier between the protoplasm and the other environment in  an   animal cells -
(a)Cell wall (b) Nuclear membrane (c) Tonoplast (d) Plasma membrane
Q.3: The term ‘Cell’ was given by -
(a)Leeuwenhoek (b) Robert hooke (c) Flemming (d) Robert Brown
Q.4: Who proposed the cell theory? -
(a)Schleiden and Schwann (b) Watson and Crick (c) Darwin and Wallace (d) Mendel and Morgan
Q.5: A plant cell differs from an animal cell in the absence of -
(a)Endoplasmic Reticulum (b) Mitochondria (c) Ribosome (d) Centrioles
Q.6: Centrosome is found in -
(a)Cytoplasm (b) Nucleus (c) Chromosomes (d)   Nucleolus
Q.7: The power house of a cell is -
(a)Chloroplast (b) Mitochondrion (c) Golgi apparatus (d) Nucleolus
Q.8: Within a cell the site of respiration (oxidation) is the -
(a)Ribosome (b) Golgi apparatus ( c) Mitochondrion (d) Endoplasmic Reticulum
Q.9: Which is called ‘Suicidal Bag’?
(a)Centrosome (b) Lysosome (c) Mesosome (d) Chromosome
Q.10: Ribosomes   are the center for -
(a)Respiration (b) Photosynthesis (c) Protein synthesis (d) Fat synthesis
Q.11: Double membrane is absent in -
(a)Mitochondrion (b) Chloroplast (c) Nucleus (d) Lysosome
Q.12: Cell organelle found only in Plant is -
(a)Golgi apparatus (b) Mitochondria (c) Plastids (d)   Ribosomes
Q.13: Organisms lacking nucleus and membrane bound organelle are -
(a)Diploids (b) Prokaryotes (c) Haploids (d) Eukaryotes
Q.14: Animal cell is limited by -
(a)Plasma membrane (b) Shell membrane (c) Cell wall (d)Basement membrane
Q.15: The network of Endoplasmic Reticulum is present in the -
a)Nucleus (b) Nucleolus (c)Cytoplasm (d)Chromosomes
Q.16: Lysosome are reservoirs of -
(a)Fat (b) RNA (c) Secretary Glycoprotein (d) Hydrolytic Enzymes
Q.17: The membrane surrounding the vacuole of a plant cell is called -
(a)Tonoplast (b) Plasma membrane (c)Nuclear membrane (d)Cell wall
Q.18: Cell secretion is done by -
(a)Plastids (b) ER (c)Golgi apparatus  (d)Nucleolus
Q.19: Centrioles are associated with -
(a)DNA synthesis (b) Reproduction (c)Spindle formation (d)Respiration
Q.20: Main difference between animal cell and plant cell is -
(a)Chromosome (b) Ribosome (c)Lysosome (d) Endoplasmic Reticulum
Q.21: Animal cell lacking nuclei would also lack in -
(a) Chromosome (b) Ribosome (c) Lysosome (d) Endoplasmic Reticulum
Q.22: Plasmolysis occurs due to -
(a)Absorption (b ) Endosmosis (c)Osmosis (d)Exosmosis
Q.23: A plant cell becomes turgid due to -
(a)Plasmolysis (b) Exosmosis (c) Endosmosis (d) Electrolysis
Q.24: Solute concentration is higher in the external solution -
(a)Hypotonic (b) Isotonic (c) Hypertonic (d) None of the above
Q.25: A cell placed in hypertonic solution will -
(a)Shrink (b) Show Plasmolysis (c) Swell up (d) No change in shape or size
Q.26: The radiant energy of sunlight is converted to chemical energy and is stored as -
(a)AMP (b) ADP (c)ATP (d)APP
Q.27: Which of the following organelle does not have membrane?
(a)Ribosome (b) Nucleus (c) Chloroplast (d)Mitochondria
Q.28: Root hair absorbs water from soil through -
(a)Osmosis (b) Active transport (c) Diffusion (d)Endocytosis
Q.29: The number of lenses in compound light microscope is -
(a)2 (b)3 (c)4 (d)1
Q.30: The history of the cell began in 1665 with the publication of Micrographia in London by -
(a)Robert Hooke (b) Robert Brown (c) Strasburger (d)Dujardin
Q.31: Cell inclusions are -
(a)Non-living materials present in the cytoplasm (b) Another name of cell organelle
 (c) Cytoskeletal framework of cell (d) Combined name for cell wall and plasma membrane
Q.32: Which cell organelle is not bounded by a membrane -
(a)Ribosome (b) Lysosome (c)ER (d)Nucleus
Q.33: Which of the following cellular part possess a double membrane?
(a)Nucleus (b) Chloroplast (c)Mitochondrion (d)All of the above
Q.34: Cristae and Oxysomes are associated with -
(a)Mitochondria (b) Plastids (c)Golgi apparatus (d)Plasma membrane
Q.35: Karyotheca is another name of -
(a)Nuclear envelope (b) Nucleus (c)Nuclear pores (d)Nucleolus
Q.36: Cell organelle that acts as supporting skeletal framework of the cell is -
(a) Golgi apparatus (b) Nucleus (c) Mitochondria (d) ER
Q.37: Plastids are present in -
(a)Animal cell only                            (b) Plant cells only 
(c)Both animal cells and Plant cells    (d)Neither animal nor plant cell
Q.38: Cell wall of plant is chiefly composed of -
(a)Hemicellulose (b) Cellulose (c)Phospholipids (d)Proteins
Q.39: Intercellular connections of plant cells are called -
(a)Middle lamella (b)Micro fibrils (c)Matrix (d)Plasmodesmata
Q.40: Genes are located on the -
(a)Chromosomes (b)Nucleolus (c)Nuclear membrane (d)Plasma membrane
Q.41: Chromatin consists of -
(a)RNA (b) DNA (c)RNA and histones (proteins) (d)DNA and histones (proteins)
Q.42: Different types of chromosomes can be recognized by the positions of the following separating the two arms -
(a)Centromere (b) Genes (c) Spindle (d)Nucleus
Q.43: Name of the process that requires energy provided by ATP -
(a)Diffusion (b)   Osmosis (c) Active transport (d)Plasmolysis
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