Tag: CUET PG Previous Year Question Papers PDF with Solutions

Q.63 Possible sources of contamination of the nutrient medium in plant tissue culture are: A. the medium itself B. the culture vessel C. the explant D. the environment of the […]

Q.62 Properties of the genetic code are: A. composed of nucleotide triplets B. non overlapping except rare cases C. comma-free D. degenerate E. ordered Choose the most appropriate answer from […]

Q.61 Given below are two statements: Statement-I: Allopatric speciation requires thousands to millions of years and thousands of generations. Statement-II: Allopatric speciation occurs commonly in plants through polyploidy. In the […]

Q.60 Given below are two statements: Statement-I: An organism in which a chromosome, or a piece of a chromosome is over represented is referred to as a hypoploid. Statement-II: An […]

Q.59 Given below are two statements: Statement-I: The periderm is a protective tissue of secondary origin in angiosperms and gymnosperms. Statement-II: Periderm is the special type of protective tissue that […]

Q.58 Given below are two statements: Statement-I: Oxygen produced by algal photosynthesis allows the growth of aerobic bacteria. Statement-II: Commensal relationships are associations in which both the interacting organisms benefit […]

Q.57 Given below are two statements: Statement-I: Auxins delay the onset of leaf abscission. Statement-II: Abscisic acid promotes leaf senescence independently of ethylene hormone. In the light of the above […]

Q.56 Given below are two statements: Statement-I: Hot spots of biodiversity must contain at least 0.5% or 1500 of world’s 3,00,000 plant species as endemic. Statement-II: Hot spots of biodiversity […]

Q.55 Given below are two statements: Statement-I: In C4 plants, carboxylation of PEP occurs in bundle sheath. Statement-II: Decarboxylation of C4 acids occurs in mesophyll cells of C4 plants. In […]

Q.54 Which of the following four types of protosteles are recognised in pteridophytes? Haplostele Actinostele Siphonostele Plectostele Mixed protostele Choose the correct answer from the options given below: (A) A, […]