Biology Flashcards
(43 cards)
S phase
1st phase of cell cycle that contains 92 chrms
Metaphase
Best phase to study chrms
Meiosis
Cell division used in sex cells
Endonuclease
Protects DNA from damage (e.g. UV damage)
Processing
Removal of non translated part of mRNA
Magnesium Ions
Fixate ribosomes on the aa
Turner Syndrome
45 XO
Klienefelter Syndrome
47 XXY
Edwards Syndrome
47 Trisomy 18
Patau Syndrome
47 Trisomy 13
Primary ovary
1-2 layers
Cubic form
T. vaginalisis
Causes painful urination
Pear shape with spikes
U. Schistosomosis
Causes painful urination
No shape with point (spike/spine)
Enterobiasis (aka pinworm)
Found in perianal fold of children
Assymetric oval egss
Toxoplasmosis
Causes still birth with multiple genetic defects
Toxoplasms = found in lymph nodes
Ascariasis
Found in GIT and Lungs (sputum)
Larval stage = lungs
Maturation = GIT
Opisthorchosis
Helminth with the smallest eggs
Trichina/trichonosis
Found in pork meat
SE: Edema and muscle cramps
Scabies
Causes skin itch (especially between fingers)
Demicodosis
Causes face acne
Balantidiasis
Found in live pigs
Contains cilia
2 visible nuclei
Filariasis
Found in the eye
Lamblia
2 nuclei and pear shaped
4 pairs of flagella
Echinococcosis
Found in the liver
From sheep and dogs