MCQs4All - Biology Collection

Biology MCQs for NTS, FPSC, CSS, PPSC, PMS, UTS, FTS, OTS, Teaching, CT, PTC, SST, B.Ed, M.Ed of past papers

Question. The stent energy in the form of ADP is regenerated by mitochondria into__________?
  1. AMP
  2. ADP
  3. ATP
  4. All of these
Question. Study of insects is called_________?
  1. Immunology
  2. Parasitology
  3. Entomology
  4. Paleontology
Question. Each ach nephridium of earthworm opens to the exterior by__________?
  1. Nephrostome
  2. Nephridiopore
  3. Flame cell
  4. Anus
Question. branches of biology and medicine concerned with the structure and function of plant and animal cells is called___________?
  1. Nephrology
  2. Semiology
  3. Orology
  4. Cytology
Question. The chlorophyll molecule is embedded in the core of thylakoid membrane which acts as___________?
  1. Hydrophilic
  2. Hydrophobic
  3. Both of these
  4. None of these
Question. Scolidon or dog fish belong to the group of fishes called__________?
  1. Cartilaginous fishes
  2. Bony fishes
  3. Running fishes
  4. Jawless fishes
Question. The first organism of whose genome was completely discovered was____________?
  1. Human beings
  2. Influenza Virus
  3. Hemophilus Influenza
  4. None of these
Question. Complex specialized flagellates living symbiotically in the gut of termites are___________?
  1. Trichonymphas
  2. Trypanosoma
  3. Euglena
  4. Radiolarians
Question. Vaccine Was discovered by______________?
  1. Louis Pasteur
  2. Edward Jennar
  3. Ivanowski
  4. Stanely
Question. Exceptionally the positive hydrostatic pressure generated by root pressure is about___________?
  1. 600 Kpa
  2. 800 Kpa
  3. 1000 Kpa
  4. 900 Kpa
Question. Introduction of vaccine within the body to produce immunity is an example of____________?
  1. Artificially induced active immunity
  2. Naturally induced active immunity
  3. Artificially induced passive immunity
  4. Naturally induced passive immunity
Question. Net yield of H2O in Photosynthesis is__________?
  1. 1 molecule
  2. 6 molecules
  3. 3 molecules
  4. 0 molecule
Question. Strengthening material of prokaryotic cell wall is__________?
  1. Cellulose
  2. Chitin
  3. Inorganic salts silica waxes and ligin
  4. Peptidoglycan or Murein.