MCQs

Q81: The respiratory surface of human is ______?

• A) Nostril
• B) Bronchiole
• C) Alveoli

Q82: The food chain always starts from ____?

• A) Producers
• B) Consumers
• C) Decomposers

Q83: All are postulates of cell theory except?

• A) New cell is derived from pre-existing cells
• B) Cell does not contain the hereditary material
• C) All living organisms are made up of one or more cells

Q84: Which colour has smallest wavelength in the spectrum of white light?

• A) Red
• B) Blue
• C) Violet

Q85: USB stands for ______?

• A) Universal serial Bussiness
• B) Universal Serial Bus
• C) Universal Secondary Bus

Q86: NASA is the space agency of which country?

• A) Russia
• B) America
• C) England

Q87: Which of the following is called "Blue Planet"?

• A) Saturn
• B) Earth
• C) Jupiter

Q88: Which one among the following planets is known as the Red Planet?

• A) Jupiter
• B) Venus
• C) Mars

Q89: Citric Acid found in ____?

• A) Lemons
• B) Apple
• C) Mango

Q90: Glucose is ______?

• A) Vitamin
• B) Protein
• C) Carbohydrate