Study

Cells

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  • What does Active transport of cells need?
    Energy
  • How many chromosomes do humans have?
    46
  • This term means the constant internal conditions that organisms maintain. For example, our body temperature.
    Homeostasis
  • Name a disadvantage of sexual reproduction
    Slower, needs 2 parents
  • Name the type of reproduction that requires two parents.
    Sexual reproduction
  • True or False? The Golgi apparatus modifies, sorts and packages proteins.
    True
  • Name one disadvantage of asexual reproduction
    Lacks genetic diversity (cannot adapt to environment)
  • Which type of cell has a cell wall?
    Plant cell
  • Why can't humans live without plants?
    Plants remove carbon dioxide from the air and replaces it with oxygen that we need to breathe.
  • What is a group of organs that work together called?
    Organ system
  • Which organism does NOT contain a nucleus? A prokaryote or a eukaryote?
    Prokaryote
  • Name the type of reproduction that only requires one parent.
    Asexual reproduction
  • Where do organisms get their energy?
    From food
  • Describe the difference between the DNA of offspring from Asexual and Sexual reproduction.
    In Asexual, the offspring have the same DNA as parent, in sexual reproduction offspring share DNA from both parents (not identical)
  • What is the diffusion of water through a permeably membrane called?
    Osmosis
  • True or False? The cells created in Mitosis are not identical.
    False
  • True or False? All living things are made of cells.
    True
  • Which organism contains a nucleus? A prokaryote or a eukaryote?
    Eukaryote
  • Why do our bodies need mitosis?
    Growth and repair of cells
  • What is a group of tissues that work together called?
    Organ
  • What part of the cell contains the cell's DNA?
    Nucleus