Mitosis and Meiosis Flashcards
A process of nuclear division wherein two genetically identical daughter cells with the same number of chromosomes as their parent cell are produced
Mitosis
Each pair of chromatids is attached at an area called:
Centromere
Long thin strands made up of DNA and protein
Chromatin
The series of events that cells go through as they grow and divide
Cell cycle
The period of growth that occurs between cell divisions
Interphase
A form of cell division that leads to the production of gametes
Meiosis
Contain 2 sets of chromosomes
Diploid
Containing only 1 set of chromosomes
Haploid
Egg and sperm cells that contain half the number of chromosomes of an adult body cell
Gametes
Includes the fusion of gametes. (Fertilization) to produce a diploid zygote.
Sexual reproduction
Genetic information is passed from one generation to the next generation through:
Chromosomes
Sites of crossing over
Chiasmata
Genetic recombination among non-sister chromatids ; physical exchange of regions of the chromatids
Crossing over
Frequent episode of reflux
GERD
Open sore in the stomach or duodenum
Peptie ulcer