Find out the correct sentence
  • Endoplasmic reticulum is related with the destruction of plasma membrane
  • Nucleoid is present inside the nucleoplasm of eukaryotic nucleus
  • Enzymes packed in Lysosomes are made through RER (rough endoplasmic reticulum
  • Rough endoplasmic reticulum and smooth endoplasmic reticulum produce lipid and protein respectively
Living cells were discovered by
  • Robert Hooke
  • Purkinje
  • Robert Brown
  • Leeuwenhoek
Silver nitrate solution is used to study
  • mitochondria
  • endoplasmic reticulum
  • golgi apparatus
  • nucleus
Organelle other than nucleus, containing DNA is
  • endoplasmic reticulum
  • golgi apparatus
  • lysosome
  • mitochondria
Amoeba acquires its food through a process, termed
  • endocytosis
  • plasmolysis
  • exocytosis
  • exocytosis and endocytosis both
Chromosomes are made up of
  • DNA
  • DNA and protein
  • RNA
  • protein
Which of these is not related to endoplasmic reticulum?
  • It behaves as transport channel for proteins between nucleus and cytoplasm
  • It can be the site of energy generation
  • It transports materials between various regions in cytoplasm
  • It can be the site for some biochemical activities of the cell
Find out the false sentences
  • Cytoplasm is called as protoplasm
  • Nucleus, mitochondria and plastid have DNA; hence they are able to make their own structural proteins
  • Mitochondria is said to be the power house of the cell as ATP is generated in them.
  • Golgi apparatus is involved with the formation of lysosomes
Which out of the following is not a function of vacuole?
  • Providing turgidity and rigidity to the cell
  • Storage
  • Waste excretion
  • Locomotion
Cell wall of which one of these is not made up of cellulose?
  • Bacteria
  • Cactus
  • Hydrilla
  • Mango tree
Colourless plastids are known as
  • Leucoplasts
  • Chromoplasts
  • Chloroplasts
  • Protoplast
Which of the following are covered by a single membrane?
  • Mitochondria
  • Lysosome
  • Both Lysosome and Vacuole
  • Vacuole
The cell organelle involved in forming complex sugars from simple sugars are
  • golgi apparatus
  • endoplasmic reticulum
  • ribosomes
  • plastids
A cell will swell up if
  • Concentration of water molecules does not matter
  • The concentration of water molecules in the cell is higher than the concentration of water molecules in surrounding medium
  • The concentration of water molecules is same in the cell and in the surrounding medium
  • The concentration of water molecules in surrounding medium is higher than water molecules concentration in the cell
1 µm is
  • \(10^{–6} m\)
  • \(10^{–9} m\)
  • \(10^{–3} m\)
  • \(10^{–10} m\)
Kitchen of the cell is
  • golgi apparatus
  • mitochondria
  • chloroplast
  • endoplasmic reticulum
Cell arises from pre-existing cell was stated by
  • Haeckel
  • Schleiden
  • Virchow
  • Hooke
Which of these options are not a function of Ribosomes? (i) It helps in manufacture of protein molecules (ii) It helps in manufacture of enzymes (iii) It helps in manufacture of hormones (iv) It helps in manufacture of starch molecules
  • (ii) and (iii)
  • (iii) and (iv)
  • (iv) and (i)
  • (i) and (ii)
0 h : 0 m : 1 s

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