Describe the structure of a nucleosome.
Concept: Packaging of DNA Helix
Describe how do 'flocs' and 'activated sludge' help in Sewage Treatment.
Concept: Microbes in Sewage Treatment
State the fate of a pair of autosomes during gamete formation.
Concept: Events in Sexual Reproduction in Organisms > Pre-fertilisation Events in Organisms
Suggest a method to ensure an anamnestic response in humans.
Concept: Immunity
During a medical investigation, an infant was found to possess an extra chromosome-21. Describe the symptoms the child is likely to develop later in the life.
Concept: Genetic Disorders
During a medical investigation, an infant was found to possess an extra chromosome-21. Describe the symptoms the child is likely to develop later in the life.
Concept: Genetic Disorders
Write the steps you would suggest to be undertaken to obtain a foreign-gene-product.
Concept: Tools of Recombinant DNA Technology > Competent Host (For Transformation with Recombinant DNA)
What is an age-pyramid?
Concept: Population > Population Attributes
A number of passengers were severely burnt beyond recognition during a train accident. Name and describe a modern technique that can help hand over the dead to their relatives.
Concept: DNA Fingerprinting Technique
Explain the importance of "selection" during inbreeding in cattle
Concept: Animal Husbandry (Livestock)
Explain the role of Restriction endonuclease in Biotechnology
Concept: Introduction of Biotechnology and Its Application
Explain the role of the Gel − electrophoresis in Biotechnology
Concept: Introduction of Biotechnology and Its Application
Explain the role of the Selectable markers in pBR322 in Biotechnology.
Concept: Introduction of Biotechnology and Its Application
Why do lepidopterans die when they feed on Bt cotton plant? Explain how does it happen.
Concept: Biotechnological Applications in Agriculture
Discuss the role of healthy ecosystem services as a pre-requisite for a wide range of economic, environmental and aesthetic goods and services
Concept: Ecosystem Services
Mention the evolutionary significance of the Shrews
Concept: Evolution of Life Forms - a Theory
Mention the evolutionary significance of the Lobefins
Concept: Evolution of Life Forms - a Theory
Mention the evolutionary significance of the Homo habilis
Concept: Evolution of Life Forms - a Theory
p2 + 2pq + q2 = 1. Explain this algebraic equation on the basis of Hardy Weinberg's principle.
Concept: Hardy Weinberg’s Principle
'in-situ' Conservation can help endangered/threatened species. Justify the statement.
Concept: Conservation of Biodiversity