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95. Which one of the following statements DOES NOT explain altruism? (A) Altruism reduces the fitness of the individual that displays this behavior (B) Altruism increases the fitness of other […]

94. Which one of the following is consistent with the germplasm theory of August Weismann? (A) Regulative development observed in frog embryos (B) Mosaic development observed in tunicates (C) Normal […]

93. The popular birth control pills for women have a combination of synthetic forms of estradiol and progesterone. Which one of the following statements is INCORRECT with regard to their […]

92. Choose the correct option based on your understanding of the circulatory system P. Open circulatory system                         i. Fish […]

91. Choose the correct option that shows pairing of the organelle to its function P. Smooth endoplasmic reticulum               i. Internalization of receptors Q. Peroxisome  […]

90. Assuming equal frequency for all 4 nucleotides ( G, A, T, C ), how many EcoRI recognition sites (GAATTC) are possible in a bacterial artificial chromosome of 100,000 base […]

89. Defect in poly-A tail formation in eukaryotic mRNA leads to (A) Increased translation of the resulting mRNA (B) Decreased translation of the resulting mRNA (C) Premature transcription termination (D) […]

88. In Drosophila, the gene for eye colour is present on the X chromosome. When a red-eyed female was mated with a white-eyed male, a total of 100 progeny were […]

87. A population of spotted deer found in a national forest is in Hardy-Weinberg equilibrium. For a particular genetic locus in this deer species, only two alleles 𝐴 and 𝑎 […]