Related InterviewSolutions

• All Genes are made up of—1). Ribonucleic Acid2). Deoxyribonucleic Acid3). Nucleic Acids4). Amino Acids
• Pressure exerted in the treachery elements of a xylem as a result of metabolic activity of roots which forces the water into xylem vessel and upwards into the stem for a certain height is1). Osmotic pressure2). Root pressure3). Atmospheric pressure4). Turgor pressure
• The study of fish culture is called1). Ophiology2). Ichthyology3). Herpetology „4). Pisciculture
• The technique in which the developing embryo (at definite stage) from a pregnant superior breed is removed and transferred to another female with inferior characters, in whose body further development till birth takes place1). Embryo transfer2). Artificial insemination3). Protoplast fusion4). Cloning
• Russian scientist who proposed the theory of origin of life was1). Oparin2). Miller3). Haldane4). Fox
• Mangrove plants show vivipary. This is —1). germination of seeds within fruits while still attached to parent plant2). germination of seeds in fruits on the soil3). germination of seeds within fruit on sterile artificial culture medium4). germination of seeds only after dispersal of fruits
• Which of the following is an example of a point mutation?1). Thalassaemia2). Night blindness3). Sickle cell anaemia4). Down's syndrome
• Which type of respiratory organs are present in spiders and scorpions?1). Book lungs2). Gill books3). Gills4). Lungs
• Which is the correct sequence in the food chain in grassland?1). Grass wolf deer buffalo2). Grass insect bird snake3). Grass snake insect deer4). Bacteria grass rabbit wolf
• Which of the following tissues in a human being uses the greatest amount of energy?1). Vascular tissue2). Muscular tissue3). Nervous tissue4). Epithelial tissue