16 Questions
Which of the following topics are mainly related to Biology, Environment, Microbiology, and Biotechnology?
Heredity and Evolution
What is the expected approach while teaching Science and Technology?
Integrated approach with a connection between different components
Which chapters from Science and technology part 2 are expected to be taught in the first five sessions?
Heredity and Evolution, Life Processes in living organisms Part -1, Environmental management, Towards Green Energy, Animal Classification
What type of examination is expected at the end of a session according to the textbook?
A written examination for 40 marks and a practical examination for ten marks
What is the total number of chapters in Science and technology part 2?
10 chapters
How many separate books have been prepared for Science and technology?
Two books
What is the component of the cellular nucleus that carries hereditary characters?
Chromosomes
What do we call the process of transfer of physical and mental characters from parents to the progeny?
Heredity
What are the components of the DNA molecule?
Nucleotides and Deoxyribose sugars
Who is considered the pioneer of modern genetics?
Johann Gregor Mendel
In which year did Walter and Sutton observe paired chromosomes in the cells of grasshopper?
1902
Which trio of scientists proved that all living organisms have DNA as genetic material, except viruses?
Oswald Avery, Mclyn McCarthy, Colin MacLeod
Who proposed a model for the process of protein synthesis with the help of DNA in bacterial cells?
Francois Jacob and Jack Monad
What technique emerged as a result of uncovering genetic codes hidden in DNA?
Recombinant DNA technology
What is the function of the science of heredity in the production of hybrid varieties of animals and plants?
It aids in producing new breeds with desired traits.
With what do genes, present in the form of DNA, participate in the functioning of cells?
RNA
Explore a summary of the chapters in Science and Technology Part 2, covering topics such as heredity and evolution, life processes in living organisms, environmental management, animal classification, microbiology, cell biology, biotechnology, social health, and disaster management. This summary provides an overview of the content covered in each chapter.
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