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Science 3º primary UNIT 1: Living things and th ...

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  • Which vital function(s) is/are this: nutrition, reproduction, or interaction?
    Nutrition
  • What is the difference between a plant cell and an animal cell?
    The plant cell has a cell wall, chloroplasts, and a big vacuole.
  • (Parts of the cell) Which part contains water? A. cell wall B. chloroplasts C. cell membrane D. nucleus E. vacuoles.
    The vacuoles contain water. (E)
  • What is the smallest unit that makes up a living thing?
    A cell.
  • What do we call living organisms that have more than one cell?
    Multicellular
  • What are the 5 kingdoms of life?
    monera, protists, fungi, animals, and plants
  • It this a plant cell or an animal cell?
    It's an animal cell.
  • Which of the 5 kingdoms are unicellular?
    Monera, protists, and some fungi.
  • Which of the five kingdoms are multicellular?
    Plants, animals, and some fungi.
  • Which vital function(s) is/are this: nutrition, reproduction, or interaction?
    Interaction
  • Where do monera live?
    They live on land, in the air, in water, and inside other living organisms. (Everywhere)
  • What does the word "feed on" mean in English?
    It means, "eat"
  • How many cells do unicellular organisms have?
    One cell
  • (Parts of the cell) Which part controls substances entering and leave the cell? A. cell wall  B. chloroplasts    C. cell membrane  D. nucleus   E. vacuoles.
    The cell membrane controls substances entering and leaving the cell.  (C)
  • How do plants get nutrients?
    They use sunlight to make food.
  • What three vital functions do living things perform?
    Nutrition, reproduction, and interaction
  • It this a plant cell or an animal cell?
    It's a plant cell.
  • How do animals reproduce?
    They give birth to babies or they lay eggs.
  • How do monera reproduce?
    They divide into two cells.
  • Why are plants rigid?
    Plants are rigid because their cells have cell walls.
  • (Parts of the cell) Which part controls cell functions? A. cell wall B. chloroplasts C. cell membrane D. nucleus E. vacuoles.
    The nucleus controls cell functions. (D)
  • Which vital function is a mushroom releasing spores: nutrition, reproduction, or interaction?
    Reproduction
  • Why are plants green?
    Plants are green because the chlorophyll in chloroplasts is green.
  • Which vital function(s) is/are this: nutrition, reproduction, or interaction?
    Nutrition and/or interaction and/or reproduction
  • What are the five levels of organisation in multicellular organisms?
    1. Cell, 2. Tissues, 3. Organs, 4 Organ Systems, 5. Living organisims
  • What do plants use to reproduce?
    Plants use seed or spores to reproduce.
  • Which vital function(s) is/are this: nutrition, reproduction, or interaction?
    Nutrition
  • Which vital function(s) is/are this: nutrition, reproduction, or interaction?
    reproduction and/or interaction