Biology Practice MCQ Page 11

Multiple Choice questions for Biology in the sets of 10 each on one page with questions and answers. All sets are useful in the preparation of subject tests for employment or admission.
Question: 2030   Ribosomes were first of all discovered by
  1. Laveran
  2. Palade.
  3. Grassi.
  4. Robert Brown.
Question: 2031   They are composed of almost an equal amount of RNA and protein.
  1. Golgi Bodies.
  2. Mitochondria.
  3. Centriotes.
  4. Pibosomes.
Question: 2032   Which organells are involved in the synthensis of Fats?
  1. Ribosomes .
  2. Mitochondria.
  3. Golgi Bodies .
  4. Endoplasmic Reticulum.
Question: 2033   Ribosomes consists of two subunits.The large subunit sedinments at 60S while smaller subunit sediments at ...
  1. 30S.
  2. 40S.
  3. 50S.
  4. 60S.
Question: 2034   Two subunits if ribosome on attachement with each other form...
  1. 60S.
  2. 70S.
  3. 80S.
  4. 90S.
Question: 2035   When many ribosomes get attached to the same stretch of mRNA they form a structure called
  1. Polysome.
  2. Cytosol.
  3. Polysome.
  4. Lipdis.
Question: 2036   Ribosomes are produced in the
  1. Nucleus.
  2. Vlcuole.
  3. Endoplasmic Reticulum.
  4. Cytoplasm.
Question: 2037   Which are called the factory of protein synthesis?
  1. Ribosomes.
  2. Lysosmes.
  3. Golgi Bodies.
  4. Mitochondria.
Question: 2038   Which is called the factory of ribosomes?
  1. Nucleus.
  2. Nucleous.
  3. Vacuole.
  4. Endoplasmic Reticulum.
Question: 2039   Simple sae likely structure containing acid phoshates and hydrolytic enzymes involved in the cellular digestion are called.
  1. Ribosomes.
  2. Lysosomes.
  3. Cytosomes.
  4. Endoplasmic Reticulum.
Question: 2040   The Lososomes are present in almost all
  1. Eucharistic cells .
  2. Problematic cell.
  3. Bacterial cells.
  4. None of the above.s
Question: 2041   These are rods or filament like very small bodies present in the cytoplasm of all cells of plants and animals.
  1. Golgi Bodies.
  2. Ribosomes.
  3. Lysosomes.
  4. Mitochondria.