Related InterviewSolutions

• Which one of the following statement is not related to quantitative inheritance ?A. No role of environmental conditionsB. Continuous patternC. Many IntermediatesD. Additive effect of genes
• The______develop further and become pollen sac. They extend longitudinally all through the length of an anther :-A. MicrosporesB. MicrosporangiumC. MegasporeD. Megasporangium
• What is the window period & incubation period of AIDS respectively ?A. 1-2 year & 10-24 weeks respectivelyB. 2-12 weeks & few months to 5-10 years respectivelyC. 5-10 years & 2-12 weeks respectivelyD. 10-24 weeks & 1-2 years respectively
• Which of the following will have a negative effect on the population density of a particular area ?A. NatalityB. ImmigrationC. EmigrationD. High natural resources
• In which condition gene pool/allelic frequency in population remains constant from generation to generation :-A. Natural selectionB. Gene flowC. Random matingD. Genetic drift
• Which of the following is not a method of physiological adaptation ?A. Internal fat oxidation for water is Kangaroo ratB. Anti-freezing protein in fish to tolerate cold.C. Presence of proline and sorbitol in the cells of high temperature area plants.D. Decreased heart palpitations on high altitude.
• Which of the following has maximum species diversity in the world ?A. InsectsB. FungiC. AngiospermsD. Fishes
• Panthera tigris is national animal of India, to increase its population project tiger was started in India. Which of the following method is used for its census ?A. Pug marksB. Fecal pelletsC. Biomass measuringD. Both (1) and (2)
• MTP can be done in following cases :-A. If pregnancy might endanger to mothers lifeB. Foetus suffer from such physical or mental abnormalitiesC. Pregnancy is result of rapeD. All of the above
• To determine the genetic constitution of a violet flower plant at `F_2`​, Mendel crossed it with a white flower plant. This cross is called as :-A. Self crossB. Reciprocal crossC. Test crossD. Out cross