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Q1 Study Guide 1 - 7th grade

Quiz by Dos Anjos

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37 questions
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  • Q1
    What is the smallest unit of matter that retains the properties of an element?
    atom
    compound
    biomolecule
    molecule
    30s
  • Q2
    Which of the following is an example of a pure substance made up of only one type of atom?
    element
    compound
    mixture
    solution
    30s
  • Q3
    What term describes a substance formed when two or more atoms bond together?
    element
    atom
    ion
    molecule
    30s
  • Q4
    What is the name of the basic unit that makes up all living organisms?
    tissue
    cell
    organism
    organ
    30s
  • Q5
    Which biomolecule is primarily responsible for storing and transmitting genetic information?
    carbohydrate
    protein
    DNA
    lipid
    30s
  • Q6
    Which type of biomolecule serves as the main source of energy for living organisms?
    protein
    carbohydrate
    lipid
    nucleic acid
    30s
  • Q7
    What is a periodic table?
    A map of the world
    A list of animals
    A chart that organizes elements by their properties
    A collection of rocks
    30s
  • Q8
    What is the jelly-like substance that fills the inside of a cell?
    Cytoplasm
    Nucleus
    Chloroplast
    Cell wall
    30s
  • Q9
    Which organelle is known as the powerhouse of the cell, making energy?
    Mitochondria
    Endoplasmic reticulum
    Lysosome
    Golgi apparatus
    30s
  • Q10
    What structure surrounds and protects the cell from its environment?
    Chloroplast
    Cytoplasm
    Nucleus
    Cell membrane
    30s
  • Q11
    Which part of the cell contains the genetic material? (DNA)
    Mitochondria
    Nucleus
    Cytoplasm
    Cell membrane
    30s
  • Q12
    Which of the following is an example of a unicellular organism?
    Elephant
    Goldfish
    Oak Tree
    Bacteria
    30s
  • Q13
    What is a main characteristic of multicellular organisms?
    They are always very small.
    They can only live in water.
    They can reproduce asexually only.
    They are made up of more than one cell.
    30s
  • Q14
    Which of the following is an example of a multicellular organism?
    Amoeba
    Bacteria
    Paramecium
    Human
    30s
  • Q15
    What are the four main types of tissues in the human body?
    Epithelial, connective, muscle, and nervous
    Epithelial, connective, nerve, and digestive
    Skin, blood, bone, and cartilage
    Nerve, fat, muscle, and skin
    30s

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