MCQs

Q41: The Unit of Mass is?

• A) Kg
• B) Km
• C) W

Q42: The materials required for photosynthesis are _______? فوٹوسنتھیس کے لیے درکار مواد ______ ہیں؟

• A) Water (H2O) and Oxygen (O2)
• B) Water (H2O) and Carbon Dioxide (CO2)
• C) Carbon Dioxide (CO2) and Light Energy

Q43: The deficiency of Vitamin A causes?

• A) Scurvy
• B) Night Blindness
• C) Rickets

Q44: Which among the following is not the type of nitrogenous bases?

• A) Adenine
• B) Thymine
• C) Tracil

Q45: Which of the following gas mainly responsible for ozone layer depletion?

• A) Chlorofluorocarbon
• B) CO2
• C) Nitrogen oxide

Q46: The atmospheric pressure at any place is measured by _____?

• A) Altimeter
• B) Pressure Meter
• C) Barometer

Q47: Force per unit area is called _____?

• A) Volume
• B) Density
• C) Pressure

Q48: The actual location or place where an organism lives and reproduce is ____?

• A) Habitat
• B) Ecosystem
• C) Community

Q49: The part of brain involved in balance and precision in movements is ______?

• A) Cerebrum
• B) Cerebellum
• C) Thalamus

Q50: The rate of flow of charge at certain point is called ____?

• A) Voltage
• B) Electric Current
• C) Resistance