Competitive Exams: Revision Terminology Part 42

  • Progesterone - breakdown of endometrium.

  • Skull – heaviest part of body.

  • Ethmoid bone – Cribiform plate.

  • Humerus – deltoid ridge (head), trochlea (distal end).

  • Ulna – Olecranum process.

  • Most Vs estrogen - β – Estradiole.

  • Inner mass of cell macromeres – Knob – By cells of Reuben.

  • Implantation – 7th day after fertization.

  • Cleavage in man 30 min after fertilization.

  • Plague controlled by sulpha drugs.

  • Mammals – allantnic placenta.

  • Primates – chorionic placenta.

  • Watson & crick – Cambridge.

  • Telrad analysis – Neurospora – oct rad.

  • 1 gene pair = 1 : 1

  • 2 gene pair = 1 : 1 : 1 : 1

  • 2 : 2 : 2 : 2 seg = tetratype.

  • 1st div – number of C.O.

  • 2nd div – C.O.

  • Richard shield – human cloning – Shicago.

  • Enteric gp – Facultative aerobic – E.coli in large intestine.

  • Ciliates – fastest predatory protest.

  • Dinoflagellates – Armored appearance.

  • Ds DNA – Papova virus (polyoma, Human adenovirus, herpes sionplen)

  • SS DNA – Pox virus (variola major small pox).

  • Ds RNA – Parvovirus.

  • Ds RNA – Reovirus, Retrovirus (Rous Sarcoma)

  • SS RNA positive - Picomavirus (Polis), Togavirus.

  • SS negative – single genome – Rhabdovirus (Rabies).

  • Segmented genome – orthomyxovirus (influenza)

  • SS DNA – X 174, fd, M-13.

  • Ds DNA -> T1 T3 T7 γ T2 T4, cyanophage, cauliflower mosaic virus.

  • SS RNA – F2, R17, QB

  • Ds RNA - 6, mycophage.

  • SS RNA

    1. Tobamo virus (tomato mosaic, tobacco masaic)

    2. Potex virus (potato virus X, Payafa mosaic)

    3. Pofy virus (Potato virus Y & A, bean yellow mosaic virus)

    4. Dbacco necrosis, Alphialpha mosaic, Satellite tobacco necrosis.

    5. Rhabdo virus (wheat mosaic)

  • Type of bacteriophage.

    1. Type A – Hexagonal head, right tail with contractile ds DNA – Teven.

    2. Type B – Hexagonal head, flexible tail with contractile ab, tail fiber ab, ds DNA T1 T5

    3. Type C – Hexagonal head, tail shorter with contractile ds DNA coli phage T3 T7

    4. Type D – head of large capsomere notail SS DNA X 174, 5-13.

    5. Type E – head of small capsomere notail SS DNA Coli phage F2, MS2

    6. Type F – filamentous SS DNA coli phage Fd, Fl.

    7. Type G – pleomorphic, nocapsid, envelope of lipid ds DNA MV-L2.

  • Mycoplarma

    • M. Pneumonia – Penicillin resistant

    • M. hominies – Sterlity in Man/Destroy germinal epithelium

    • M. gallisepticum – resp. disease of poultry.

    • M. bovigenitales – genital inflammation.

    • M. conjunctiva – cenjuctivities, cattle.

    • M. mejcoides – Pleuropneumonia in cows.

  • Viriods – Coconut cadong – 2, Tomato bunchy top.