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A large region community primarily determined by : Biomass, Biosphere, Biome, Population
Most of cellular secretions are in nature : Proteins, Lipids, Carbohydrates, Glycoproteins
Induce fit model was proposed by : Emil fischer, Koshland, Jenner, Pasteur
The resolution of typical compound microscope is : 1.0 UM, 2.0 UM, 3.0 Um, 4.0 um
Organelle of symbiotic origin is : Cell wall, Cell Membrane, Mitochondria , Vacuole
Pili are made of special protein called : Pillin, Glagellin, Tubulin, Myosin
The causative agent of african sleeping sickness is : Tsetse fly, Mosquito, Trypanosoma , Trichonympha
The most common rust fungi are : Ustilago, Puccinia, Penicillium, Yeast
Pluse producing plants are belonging to the family : Rosaceae, Solanaceeae, Fabacer, Poaceae
Blood of arthropods is : Green colour, red colour, Brown colour, Colourless
Ancylostoma duodenale is biological name of : Flatworm, tape worm, Round worm, Fluke
In respiratory china NADH is oxidation : Co-factor, Co-enzyme, Cytochrome, Cytochrome C
The number of chloroplast in each mesophyll cell is about : 10-100, 10-200, 20-100, 20-200
Certain type of whales are also : Detritivores , Fluid feeders, Omnivores, Filter feeders
How much air lungs can hold when they are fully inflated : 5 litres, 4 litres, 4.5 litres, 3.5 litres
Casparian strips are present in cells of root : Cortex, Epidermis, Endodermis , Phloem
The cell which supply ATP and proteins to sieve tubes are : Companion, Epidermal, Tracheids, Vessels
in 1997 scientists in Scotland succeeded in clonin a : Sheep, Horse, Goat, Cow
Phosphatidylcholine is one of the common : Phospholipid, Sphingolipid, Glycolipid, Terpenoid
According to Lock and key model the active site is ------- : Soft structure, Flexible structure, Attractive structure, Rigid structure
A group of ribosome attatched to mRNA are known as : Lysosomes, Polysomes, glyoxisome, Peroxisomes
Mad cow disease is caused by : Virus, Bacteria, Prions, Fungus
A bacteria with single polar Flagellum is called : Atrichous, Monotrichous, Lophotrichous, Amphitrichous
An outer flexible covering of ciliates is : Sheath, Cuticle, Cell wall, Pellicle
Poisonous mushroom are called : Truffles, Morels, Toad stools, Agarius
Double fertilization is a characteristic feature of : Bryophytes, Gymnosperms, Mosses, Angiosperm
Marsupium is the characteristic feature of : Opossum, Echnidea, Dolphin, Duck bill platypus
Polymorphism is the characteristic of member of phylum : Porifera, Cnidaria, Annelida, Arthropoda
Quantitative study of energy relationship in biological system is called : Bioenergetics, Biosynthesis, Biodegradation, Biotechmology
Important source of at mospheric oxygen released during photosynthesis is : Glucose, Nitrates, Water, Carbon dioxide
A neurotic disorder in slight older girl is : Anorexia, Bulimia nervose, Dyspepsia, Obesity
Lungs of birds have thin walled ducts is called : Alveoli, Trachea, Bronchi, Parabronchi
The renal vein brings the impure blood from : Brain, Kidney, Lungs, Liver
The uncontrolled production of white blood cells result in ; Leucaemia, Thalassaemia, Oedema, Asthma