Biology

• The science that studies cells

  Cytology
• The science that studies tissue

  Histology
• The science that studies plants

  Botany
• The science that studies animals

  Zoology
• The science that studies the relation of living and non-living things

  Ecology
• The study of microorganisms

  Microbiology
• The basic unit of life

  Cell
• Cell comes in different shapes and sizes
• Prokaryotes are cells with no membrane bound organelles
• Prokaryotes are ____ forms of species

  Lower
• The word for spherical bacteria

  Cocci
• Rod-shape of a bacteria

  Bacilli
• Spiral shaped bacteria

  Spirillum
• Staphylococcus are in _ while Streptococcus are in _

  Clumps; chain
• Cells with membrane bound organelles

  Eukaryotes
• The brain of the cell

  Nucleus
• The part of a plant cell that is responsible for the rigidity of leafy vegetables

  Cell wall
• The tough layer outside the plant cell for support and protection

  Cell wall
• What can be found in plant cells that an animal cell do not have

  Cell wall
• All cells, animal cells and plant cells, should have it to separate a cell from another

  Cell membrane
• Storage for foods, minerals. And waste

  Vacuole
• In size, the vacuole is _ in animal cells while _ in comparison to plant cells

  Small; bigger
• This part of a cell contains the chromosomes

  Nucleus
• Only plant cell have this that contains chlorophyll 


  Chloroplast
• The powerhouse of the cell

  MITOCHONDRIA
• The energy that a cell use

  Adenosine triphosphate
• Holds the organelle in place

  Cytoplasm
• Found near nucleus; helps to support the cell

  Endoplasmic Reticulum
• In a cell, this serves as a storage of calcium, protein synthesis, and lipid metabolism

  Endoplasmic reticulum
• Flat, eviscular structures that secrete and store hormones and enzymes that helps in the transportation of materials in and out of the cell

  Golgi bodies
• Protein factories of the cell that can be found at the cytoplasm and rough ER

  Ribosomes
• Suicidal bags of the cell

  Lysosome
• All living things are composed of cells


  Cell theory of Schleiden and Schwann
• Cell theory of Hooke


  Cells are the basic units of structure and function in living things
• Virchow's statement in cell theory


  New cells are produced from existing cells
• Biogenesis theory


  The theory that proposed that living things can only come from other living things
• Staphylococcus is a bacterium that causes pimples. What could be its shape?

  Round
• An onion cell has 18 chromosomes. If it undergoes mitosis, 18 chromosomes will be present in each daughter cell.
• An onion cell has 18 chromosomes. If it undergoes meiosis, 9 chromosomes will be present in each daughter cell.
• Salt is dissolved in water. Therefore, salt is a solute.