eCoaching | Online Home Tutors & Teachers
Question Options
Synapsis occurs during : Pachytene, Leptotene, Zygotene, Diplotene
Archaebacterial tolerate temperature up to : 45°C, 85°C, 100°C, 120°C
Most efficient way of supporting the body is seen in : Fishes, Aves, Reptiles, Mammals
Optimum temperature for growth of plants is : 30-40°C, 25-30°C, 10-20°C, 20-40°C
Desert ecosystem of Bhakkar and Mainwali is called : Thar, Thai, Cholistan, Rohi
Vehicle for transport for male gamete in land plants is : Water, Pollen tube, Pollen gain, Wind
Number of ammonia molecule required to produce one molecule of urea is : 1, 2, 3, 4
All the genes found in a breeding population constition : Genotype, Genome, Gene pool , Clone
Genomic library is a collection of bacteria or bacteriophage : Genotype, Genome, Gene pool , Clone
Morphological characteristic of chromosome are collectively called: Holotype, Karyokinesis, Karyotype, Neotype
which one of the following is not a joint disease : Arthritis, Sciatica, Disc Slip, Spondylosis
Reproduction is necessary for the survival of : Individual, Species, Community, Biome
Maximum speed of nerve impulse transmission is : 100 m/s, 110 m/s, 120 m/s, 130 m/s
Apoptosis is : Division of cell , Death of cell by tissue damage, Suicide of cell, Weakness
Air in motion is called : Atmosphere, Wind, Gas, Weather
A diluted solution compared to the cell concentration is termed : Hypertonic, Hypotonic Isotonic, Paratonic
Which organ is the central station of metabolism : Liver, Kidney, Spleen, Skin
The incidence of calcium oxalate type stone are : 0.5, 0.6, 0.15, 0.7
which one is not a bone axial skeleton : Ribs, Sternum, Pelvic, Cranium
Which animals has long narrow wings : Gull, Owl, Crow, Eagle
Ethane induce in tomato and pepper and adding : Banana, Rose, Pine apple, Orange
Parthenocarpy is induced in tomot and pepper by adding : Auxin, Cytokine, Ethene, Abscisic acid
Average loss of blood during birth in human female is about : 150 cm3, 250 cm3, 350 cm3, 450 cm3
Which light enhance cell division and retard cell enlargement : Red , Green, Blue, Violet
Number of chromosome present in honey bee are : 6, 20, 32, 40
Microtubles are composed of protein tubulin and traces of : Rna , DNA, Glycolipid, Phospholipid
The spread of tumour cells and establishment of secondary Area of growth is known as : Necrosis, Apoptosis, Metastasis, Epigenesis
Seecetors have dominant secret gene SE on chromosome : 9, 19, 21, 24
In 1958 F.c steward grew a complete carrot plant from tiny piece of : Pith, Cortex, Xylem, Phloem
Darwins origin of species was published in : 1840, 1859, 1865, 1890
Who proposed the term niche in Ecology : Haeckel, Grinnell, Elton, Darwin
Which one is not desert : Thal, Thar, Sahara, Taiga
Metal illness cause : Goitre, Anaemia, Alzheimer, Scurvy