Embryology

• studies the growth and development of an embryo

  embryology
• what stages of life does embryology encompass?

  fertilization to birth
• what stages of life does development biology encompass?

  birth to death
• one cell can manifest specific genes while others dont

  differentiation
• cells can arrange themselves to their target locations

  morphogenesis
• cell division is tightly regulated resulting to

  growth
• sex cells fuse and form zygote

  reproduction
• what organ can regenerate?

  liver
• type of cells that can regenerate?

  Stem cells
• when can a person pass off mutated genes to offsprings?

  mutation in sex cells
• development create new taxa which results to?

  evolution
• affects the development of an organism

  environmental integration
• how many chromosomes in 1n?

  23
• ex ovo omnia

  William Harvey
• meaning of ex ovo omnia

  from the egg, all
• observed the developing chick embryo in its microscopic details

  Marcelo Malphigi
• forms the adult body of those who will be born

  homunculus
• pre-existing condition in which all people who will be born have already been formed

  preformation
• coined the term animalcules

  Anton van Leeuwenhoek
• term for future human in the egg

  ovists
• each person is resulted from the contributions of parents

  epigenesis
• the adult was developed from an amorphous mass and assembled

  epigenesis
• to whose idea was the epigenesis

  pythagoras and aristotle
• who discovered the notochord

  Karl Ernst von Baer
• who discovered the development of the ovum

  Karl Ernst von Baer
• The embryos from different species looks similar
• Charles Darwin used embryological evidence to classify organisms