FBISE Class 9th (SSC-l)
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Total MCQs
FBISE Class 9th (SSC-l)
Answer: A positive exponent shifts the decimal to the right, giving a number greater than 10.
Answer: A negative exponent shifts the decimal to the left, giving a number less than 1.
Answer: The decimal moves seven places to the right, giving 5.6 x 10^-7.
Answer: An unsupported hypothesis is rejected or modified and then tested again.
Answer: A hypothesis must be testable so that experiments can confirm or reject it.
Answer: Epidemiology deals with disease occurrence, spread and control in populations.
Answer: The biosphere includes parts of the lithosphere, hydrosphere and atmosphere where life exists.
Answer: Ribosomes are organelles found inside cells.
Answer: Organelles such as mitochondria and ribosomes are present within cells.
Answer: Animal husbandry deals with the care and breeding of livestock.
Answer: Virology is the study of viruses.
Answer: Mycology is the scientific study of fungi.
Answer: Al-Biruni devised a method to calculate the radius of the Earth with great accuracy.
Answer: Data are the facts and measurements collected during an experiment.
Answer: Web development is related to computer science, while the other careers require biological knowledge.
Answer: Tables and graphs help scientists record and analyze the collected data.
Answer: The scientific method proceeds from observation to hypothesis, prediction, experimentation and conclusion.
Answer: The independent variable is the factor that the experimenter changes, while the dependent variable is measured.
Answer: The dependent variable is the factor that responds to changes in the independent variable.
Answer: In standard scientific notation, N lies between 1 and 10 (inclusive of 1).