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Everyday Science MCQs

Q81: Freezing point of water is ______? 0°C, 32°F, 273K, All of these

  • A) 0°C
  • B) 273K
  • C) All of these

Q82: Rough endoplasmic reticulum synthesizes proteins due to presence of ______?

  • A) Lysosomes
  • B) Ribosomes
  • C) Peroxisomes

Q83: Which one is a start codon? AUG, UAA, UAU, UUC

  • A) AUG
  • B) UAA
  • C) UAU

Q84: Botanical name for potato is?

  • A) Solanum melongena
  • B) Cassia fistula
  • C) Solanum tubersum

Q85: The organisms which prepare their own food material from simple substances are called _____?

  • A) Autotrophic
  • B) Heterotrophic
  • C) Monotrophic

Q86: Which of the following phyla of animals is/are exclusively marine?

  • A) Echinodermata
  • B) Porifera
  • C) Mollusca

Q87: In plants, the exchange of gases occurs through ______?

  • A) Chlorophyll
  • B) Stomata
  • C) Flowers

Q88: Where does cellular respiration take place?

  • A) Golgi bodies
  • B) Cytoplasm
  • C) Mitochondria

Q89: What does Mycology study?

  • A) Insects
  • B) Fungus (Fungi)
  • C) Sound

Q90: A kilowatt hour is a unit of _____?

  • A) Power
  • B) Energy
  • C) Energy/time