A. There is a struggle for existence B. There is competition among the offsprings C. The weaker offsprings are eliminated…
A. Warning signal B. Presence of food C. Mating signal by the male D. Soaring the enemies away E. Time…
A. evolution B. adaptation C. succession D. aggregation E. hibernation Correct Answer: Option B - adaptation
A. Wings are modified for flying in birds B. Flippers are modified for grasping in sharks C. Legs are modified…
A. behavioral modification B. a case of rapid population growth C. a physiological process D. an evidence of evolution E.…
A. seeking the consent to his parents B. ascertaining the religious belief of the victim C. cross-matching the blood group…
A. phenotype B. genotype C. character D. chromosome E. allele Correct Answer: Option B - genotype
A. dominant B. recessive C. allele D. variant E. hybrid Correct Answer: Option C - allele Explanation Alleles are pairs…
A. pure breed B. heterozygous dominant C. homozygous recessive D. mutants E. co-dominant Correct Answer: Option B - heterozygous dominant
A. phagocytosis of bacteria B. synthesis of ribosomes C. clotting of the blood D. immunity to certain infectious diseases E.…