61. According to Mendel, a cross between round yellow and wrinkled green seeds produced the offspring of F2 generation in the ratio of 9 : 3 : 3 : 1. This ratio is called
62. Starvation induces a system of control of gene expression that allows the cell to tide over unfavourable conditions by minimizing its energetic activities. This type of gene regulation is known as
63. Sex-determination by environment factors is commonly observed in
64. Who among the following analysed DNA for the first time?
65. Which of the following is known to infect the larval stages of many harmful insects such as ants, wasps, gnats and beetles?
66. The self-ordering, self-assembly, self-replication of the protocells manifest a kind of evolutionary process called
67. The carbon cycle moves through a series of six steps during which four protons are captured by a carbon nucleus, forming
68. If crossing over occurs within the loop of a pericentric inversion, then the resulting chromatids have
69. Which of the following elements are designated as major or primary nutrients?
70. The mutation theory of evolution was enunciated by
Read More Section(Gentics and Evoloution)
Each Section contains maximum 100 MCQs question on Gentics and Evoloution. To get more questions visit other sections.