🔬 General Science Solved MCQs with Answers

Practice 4010 approved 🔬 General Science questions with verified answers from the 🌐 Current Affairs & GK subject for Pakistan exams.

4010 solved MCQs

Who receives stimuli and conducts impulse to the cell body?Answer: Dendrites Glycosidic linkage between glucose & fructose is ______?Answer: Alpha-1, Beta-2 What is the heat transfer when internal energy decreases by 200 J and the work done by the system is 50 J?Answer: 150 J The casparian strip is present in ______?Answer: Endodermis layer In the nitration of benzene, which electrophile is used?Answer: NO₂⁺ Erythrose is a type of monosaccharide which is commonly known as ______?Answer: Tetrose A salt that does not contain any replaceable hydrogen atom or hydroxyl group is called _____?Answer: Normal salts The layer of the plant cell wall formed at the time of cytokinesis is ______?Answer: Middle lamella Which of the following electromagnetic radiation has the highest penetrating power?Answer: Gamma rays The solubility of AgCl is decreased by adding which of the following?Answer: Both A and B Nervous systemAnswer: Respiratory system Which style of instruction strategy is characterized by being child-centered, considering the child level and desires and encouraging active participation in learning?Answer: Child centered learning The pulmonary volume is an essential part of pulmonary ventilation. It depends upon the _____?Answer: Body composition Small plants (epiphytes) which grow on large trees for space to get better light is an example of _____?Answer: Commensalism What angle do longitudinal waves make during their propagation?Answer: 0 degrees : A magnetic field exerts a force on a charged particle ______?Answer: If the particle moving across the field lines Which statement is correct about cnidarians?Answer: They kill the prey with the help of stinging cells In electrolysis, reduction occurs at ______?Answer: Cathode The thoracic cavity separates from abdominal region by ______?Answer: Diaphragm Which of the following helps in long term memory in humans?Answer: Hippocampus The energy of an X-ray photon having wavelength of 3 x 10⁻¹⁰?Answer: 6.63 x 10⁻¹⁶ In which redox reaction does only reduction occur?Answer: Fe³⁺ → Fe²⁺ In the field of education, which option provides a quantitative description of students’ performance, for example, "Farhan solved 23 arithmetic problems out of 40"?Answer: Measurement Which orbital is filled first according to increasing energy?Answer: 5s The most abundant type of WBC that reach rapidly at the site of infection are ______?Answer: Neutrophils The cells which do not secrete the antibodies?Answer: T cells A visible side of the Moon that reflects sunlight is called ______?Answer: Bright side At which angle between magnetic flux and the vector area is the flux zero?Answer: 90 degrees The total energy of oscillation depends on ______?Answer: Square of the amplitude Which one of the following is not included in the S-block?Answer: Fe