Competitive Exams: Revision Terminology Part 31

  • IQ = Equation x 100

  • 140 or more – genius.

  • 80 – 90 – ordinary.

  • Monophydont – teeth not replaced – platypus, marsupials, moles, sireans, toothed whele

  • Diphyyodont – teeth replaced once – mile & permanent – mammals.

  • Polyphyodont – teeth replaced many times – lower vertebrates.

  • Homodont – Same in shape – fish,amphibian, mammals – toothed whale, dolphins, propoises, armadillos.

  • Heterodont – difference in shape – extinct reptiles & most mammals.

  • Toothless mammal – Spiery ant eater, Scaly ant eater, whales.

  • Infective stage of farciola hepatica to sheep = metaceriariae.

  • Histones = Basic proteins

  • N2 base + sugar = Nucleoside

  • Nucleoside + phosphate = Nucleotide.

  • Role in transcription in eukaryote – regulatory protein (transcription factor), DNA sequence (eohencers)

  • Crystals – Raphides & Crystal sand, my rosin incruciferace.

  • Cystolith – Caco3, Utricaceae, Acanthaceae.

  • Carotines – open chain conjugated double bund Sys. Ending on both sides with ionone rings.

  • Carotines – difference Carotenes differ only in arrangement of molcenlent in space = sterioisomers.

  • Phycobilins –open conjugated system of 4 pyroll ring & lack mg & phytol tail.

  • PS I = weakly Fluorescent light harvesting complex contain antenna pigment associated with proteine.

  • PS II – Strongly fluorescent

  • Chr which define family are more general than which define cohort.

  • Metaphase spindle formation prevented by colchicine.

  • Tomato – Oxalic acid.

  • Hexokinase is ab in mitrochondria

  • T – RHA – 3D Structure – intramolecular H2 bonding

  • Basic spore shape of tern – totrshedral arr helf in anaphase I

  • Rachilla – Spikelet contain central stalked structure.

  • Arapatric pop with adjacent geog. Ranges.

  • Earthroren – fertilization in cocoon.

  • Leucosolenia – Scleroblast – formation of spicules.

  • Formic acid – alarm signals.

  • Ig E – allergic reactions.

  • Paralysis of lower limb due to damage of spinal cord – paraplegia.

  • Manu gas mantles, cigor lignter & gas dighter – Cerium.

  • Deposition of fat in breast & hips – Estrogen.

  • Oil, Soap & Comphor – reduce surface tersion.

  • Induction – development of notochord cause dorral ectoderm above it to from a neural plate.

  • Near absolute zero, liquid He loses all its fluidity / Viscosity = superfluidify.

  • Disadvantage of pt resistance theremometer – given slow response & not suitable for varying temp

  • Background radation is low level – Source include radioactive material pr. In rocks or cosmic rays.

  • Partly rotten Hedspar rock – used as flux – china stone/ Cornish/ Coverall stone.

  • Flux density in meg material when strong magnetizing field is removed – Remanence.

  • Australian Geog. Region = Notogea.

  • Process wherein filler metal is added to joints before immersion in both of molten chemicab = Chemical dip brazing.

  • Liver – structural unit is lobule has calls of Kupffer – ingest dead erythrocyte & deatrory bacteria

  • Liver Rabbit – 5 Lobes.

  • Liver Store Ut( A, D, E, B12) Fe, Cu.

  • Pancreas – main duct = Duct of wirsung (Accessory – duct of Santorini).

  • Pancreas exocrine – secrete Na H CO3 to neutralize acidity of stomach (Secretin hormone)

  • Pancreas endocrine – islets pf Langerhans - Equation – deficiency hypoglycemia – Glucagon – hyperglycemic faction.

  • Equation – Deficiency hyperglycemia (diabetes mellitus) – insulin.

  • Functional unit of kidney – nephron.

  • Most of components lie in kidney cortex.

  • Only loop of Henle lying in medulla.