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Q.97. An alien species has been discovered with very similar genetie makeup as that of the existing species on planet earth with certain differences. The genetic material of this new […]

Q.96. Neurogen (Ngn) a newly discovered protein in chicken. is produced by the notochord and the floor plate (FP). Ngn induces cells of the neural tube (NT) to become neurons. […]

Q.95. In allopatric mode of specialion, a new species forms due to (A) Geographic isolation (B) Genetic drift (C) Formation of a few fertile individuals thar can not mare with […]

Q.94 As compared lo peplide hormones, steroid hormones take more lime to activate a celluiar response because (A) steroid hormones show non-specific binding with diverse sets of receptors. (B) steroid […]

Q.93 In the context of cell differentiation, lateral inhibition is referred 1o as the (A) formation of two distinct cell types within a uniform field, (B) inhibilion of formation of […]

Q.92.Which one of the following results from Mendel’s monohybrid cross is the strongest evidence against the blending theory? (A) 3:1 ratio of phenolypes in the FI generation (B) All progeny […]

Q91. Enzymes catalyze biochemical reactions by Sequestering the product(s) Decreasing the ΔG of the reaction Increasing the ΔG of the reaction Stabilizing the transition state of the reaction Enzymes accelerate […]

Q90. In case of parasites that require multiple hosts to complete their life cycle, what does definitive host mean? It is the host that harbors the sexual stages of the […]

Q88. Identify the phylum that is characterized by the animals that have segmented appendages. Cnidaria Porifera Arthropoda Mollusca Animals with segmented appendages belong to a major invertebrate phylum featuring jointed […]