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MCQs4All - Biology MCQs for NTS, FPSC, CSS, IELTS, TOEFL

Question. Those organisms which can prepare their own food from simple inorganic material and can store energy are called___________?
  1. Autotrophs
  2. Heterotrophs
  3. Procariotique
  4. Eu-cariotique
Question. The following vegetable have 90% of water?
  1. Cabbage
  2. Lady finger(okra)
  3. Cassava
  4. Non of these
Question. Lipids are soluble in which of the following_______________?
  1. Water
  2. Ether
  3. All solvents
  4. Not in any of the above
Question. Photosynthesis is process in which ________ compounds of carbon (CO2) and hydrogen (H2O) are reduced to carbohydrate like (glucose) using light energy.
  1. Organic
  2. Energy rich
  3. Energy poor
  4. Reduced
Question. Commonly in other plants than tall ones the speed of upward movement of water is____________?
  1. 8mh-1
  2. 1 mh-1
  3. 7 mh-1
  4. 4 mh-1
Question. Diatoms are found in__________?
  1. Phytoplanktonic population
  2. Freshwater lakes and ponds
  3. Marine environment
  4. All of the above

Biology MCQs for NTS, FPSC, CSS, PPSC, PMS, UTS, FTS, OTS, Teaching, CT, PTC, SST, B.Ed, M.Ed of past papers
Question. Gut in pseudocoelomates is made from___________?
  1. Ectoderm
  2. Mesoderm
  3. Endoderm
  4. All of these
Question. In a hot summer after noon, if your body’s Homeostatic machinery keep your internal temperature quite lower than that of external than this is an example of____________?
  1. Positive feed back
  2. Negative feed back
  3. Feed back
  4. Osmoregulation
Question. In all plants the major sites of phosynthesis are___________?
  1. Leaves respire and utilize O2 and release CO2.
  2. Stems
  3. Roots
  4. Branches
Question. Chemically auxins are____________?
  1. Indole propionic acid.
  2. Indole carboxylic acid.
  3. Indole acetaldehyde
  4. Indole acetic acid.
Question. The contraction of which of the following muscle fibers, is controlled by hormones?
  1. A smooth muscle
  2. A cardiac muscle
  3. A skeletal muscle.
  4. All of these
Question. Rapid growth at exponential ration occurs in which phase of bacterial growth:
  1. Lag phase
  2. Log phase
  3. Stationary phase
  4. Death / decline phase
Question. Ribosomes are tiny Granules first studied in 1955 by__________?
  1. De-Duve
  2. Schwann
  3. August Weismann
  4. Palade
Important MCQs
Question: German scientist, Fritz Haber, was born in
Question: A glass chimney stops an oil lamp from smoking because:
Question: German mathematician and physicist was born in
Question: Institutions of European Union are
Question: Founder of Exam is __________?
Question: An alcohol which can be prepared by fermentation is_________________?
Question: Airplane was invented by
Question: Sythetic insulin from pork was formed by which technique?
Question: 2018 Olympics will be played in ___________?
Question: The SI unit of “pressure” is _________.
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Education without values, as useful as it is, seems rather to make man a more clever devil. ― C.S. Lewis