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

Question. Ecdysone is_________________?
  1. An enzyme that digest endocuticle during an arthropodal ecdysis
  2. A newly formed exoskeleton in authropods
  3. A hormone that regulates moulting in arthropods
  4. A process that involves moulting
Question. Collagen fibers of bone are hardened by deposition of_____________?
  1. Ca & PO4
  2. CaCO3
  3. CaSO4
  4. SiO2
Question. A bond formed by linkage between -OH of carboxyl group of one amino acid and H of amino group of another amino acid which releases water is called__________?
  1. Phosphodiester linkage
  2. Glycosidic bond
  3. Peptide bond
  4. Hydrogen bond
Question. Cooley’s anemia is another name used for___________?
  1. Leucemia
  2. Thalassaemia
  3. Sickle cell anemia
  4. None of these
Question. Snails belong to__________?
  1. Cephalopodsxc
  2. Gastropods
  3. Bivalves
  4. Athropods
Question. A compound produced as a result of a chemical reaction of an alcohol with an acid in which water molecule is released is called________________?
  1. Monosaccharide
  2. Fatty acid
  3. Neutral lipid
  4. Nucleic acid

Biology MCQs for NTS, FPSC, CSS, PPSC, PMS, UTS, FTS, OTS, Teaching, CT, PTC, SST, B.Ed, M.Ed of past papers
Question. How many spiracles are present in cockroach_____________?
  1. 5
  2. 10
  3. 20
  4. 40
Question. Different species of plants and animals living in the same habitat is called ___________?
  1. Population
  2. Community
  3. Biome
  4. Habitat
Question. The type of learning in which there is loss or decrease in response to repeated stimuli?
  1. Imprinting
  2. Habituation
  3. Latent learning
  4. Insight learning
Question. Animals fats are ______________ atroom temperature?
  1. Liquids
  2. Gases
  3. Solids
  4. None of these
Question. Complex symptoms like severe pneumonia vascular tumor sudden weight loss swollen lymph nodes and immune deficiency are features of:
  1. Polio
  2. Hepatitis
  3. AIDS
  4. HIV
Question. Highest form of learning is__________________?
  1. Latent learning
  2. Insight learning
  3. Operant conditioning
  4. Instinct
Question. Cellular digestion is associated with which organelle__________?
  1. Mitochondria
  2. Golgi bodies
  3. Plastids
  4. Lysosomes
Important MCQs
Question: The science of lightning is called___________?
Question: The North Pole of the Earth is located in
Question: Ghaseel ul Malaika is the title of____________?
Question: The official residence of President of Kyrgyzstan is __________.
Question: the length of ditch dug in the War Gazwa Ahzab
Question: The severity of 2005 earthquake in Pakistan on Richter scale was
Question: In general, wind speed of 10 –13 kph caused_______?
Question: 2019 Cricket world cup will be held in ______?
Question: __________ was the first ruler of soomra dynasty (1011-1026)?
Question: The largest Gold mine of Australia is__________?
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