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Chapter 2: Life Processes in living organisms Part -1
Chapter 3: Life Processes in Living Organisms Part - 2
Chapter 4: Environmental management
Chapter 5: Towards Green Energy
Chapter 6: Animal Classification
Chapter 7: Introduction to Microbiology
Chapter 8: Cell Biology and Biotechnology
Chapter 9: Social health
Chapter 10: Disaster Management
Chapter 1: Heredity and Evolution
Balbharati solutions for Science and Technology Part 2 10th Standard SSC Maharashtra State Board Chapter 1 Heredity and Evolution Exercises [Pages 10 - 192]
Complete the following chart :
Read the following statements and justify same in your own words with the help of suitable examples.
Human evolution began approximately 7 crore years ago.
Read the following statements and justify same in your own words with the help of suitable examples.
Geographical and reproductive isolation of organisms gradually leads to speciation.
Read the following statements and justify same in your own words with the help of suitable examples.
Study of fossils is an important aspect of study of evolution.
Read the following statements and justify same in your own words with the help of suitable examples.
There is evidences of fetal science among chordates.
Complete the statement by choosing correct option from below.
The causality behind the sudden changes was understood due to -- -- principle of Hugo de Vries.
Gene
Mutation
Translocation
Transcription
Gradual development
Appendix
Complete the statement by choosing correct option from below.
The proof for the fact that protein synthesis occurs through -- --- was given by George Beadle and Edward Tatum.
Gene
Mutation
Translocation
Transcription
Gradual development
Appendix
Transfer of information from molecules of DNA to mRNA is called as ______ process.
Gene
Mutation
Translocation
Transcription
Gradual development
Appendix
Complete the statement by choosing correct options from below .
Evolution means -- -- -- --.
Gene
Mutation
Translocation
Transcription
Gradual development
Appendix
Vestigial organ ______ present in human body is proof of evolution.
Human hand
Appendix
Ear muscles
Tail-bone
Gradual development
Mutation
Gene
Transcription
Translocation
Write short notes based upon the information known to you.
Lamarckism
Write short notes based upon the information known to you.
Darwin’s theory of natural selection
Write short notes based upon the information known to you.
Embryology
Write short notes based upon the information known to you.
Evolution
Write short notes based upon the information known to you.
Connecting link
What is heredity?
Explain the mechanism of hereditary changes.
Define vestigial organs
Write names of some vestigial organs in the human body and write the names of those animals in whom the same organs are functioning.
Answer the following question.
How are the hereditary changes responsible for evolution?
Explain the process of formation of complex proteins.
Explain the theory of evolution and mention the proof supporting it.
Answer the following question.
Explain with suitable examples the importance of anatomical evidence in evolution.
Define fossils.
Explain importance of fossils as proof of evolution.
Answer the following question.
Write evolutionary history of modern man.
State Mendel's first law of inheritance.
Chapter 1: Heredity and Evolution
Balbharati solutions for Science and Technology Part 2 10th Standard SSC Maharashtra State Board chapter 1 - Heredity and Evolution
Balbharati solutions for Science and Technology Part 2 10th Standard SSC Maharashtra State Board chapter 1 (Heredity and Evolution) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Maharashtra State Board Science and Technology Part 2 10th Standard SSC Maharashtra State Board solutions in a manner that help students grasp basic concepts better and faster.
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Concepts covered in Science and Technology Part 2 10th Standard SSC Maharashtra State Board chapter 1 Heredity and Evolution are Evolution and Classiffication, Darwin’s Theory of Natural Selection, Lamarck’s Theory of Evolution, Protein Synthesis, Protein synthesis – Translation, Heredity, Protein synthesis - Transcription, Evidences for Biological Evolution, Transcription, Translation and Translocation, Evolution, Theories of Origin of Life, Speciation, Origin and Evolution of Man.
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