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![Balbharati solutions for Science and Technology 2 [English] 10 Standard SSC Maharashtra State Board chapter 1 - Heredity and Evolution - Shaalaa.com](/images/science-and-technology-2-english-10-standard-ssc-maharashtra-state-board_6:121b3c2ef7ef4f86a62d94a094544da9.jpg "Balbharati solutions for Science and Technology 2 [English] 10 Standard SSC Maharashtra State Board chapter 1 - Heredity and Evolution")
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Solutions for Chapter 1: Heredity and Evolution
Below listed, you can find solutions for Chapter 1 of Maharashtra State Board Balbharati for Science and Technology 2 [English] 10 Standard SSC Maharashtra State Board.
Balbharati solutions for Science and Technology 2 [English] 10 Standard SSC Maharashtra State Board 1 Heredity and Evolution Exercises [Pages 10 - 192]
Complete the following chart:
Read the following statement and justify same in your own words with the help of suitable example.
Human evolution began approximately 7 crore years ago.
Read the following statement and justify same in your own words with the help of suitable example.
Geographical and reproductive isolation of organisms gradually leads to speciation.
Read the following statement and justify the 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 statement and justify same in your own words with the help of suitable example.
There is evidences of fatal 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
Define heredity.
Explain the mechanism of hereditary changes.
- Define vestigial organs.
- Write names of any two vestigial organs in the human body.
- Write name of those animals in which these vestigial organs are functional.
Write names of some vestigial organs in the human body.
Write the names of those animals in whom the human body 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.
Explain with suitable examples importance of anatomical evidence in evolution.
Define fossil.
Explain importance of fossils as proof of evolution.
Write evolutionary history of modern man.
State Mendel's first law of inheritance.
Balbharati solutions for Science and Technology 2 [English] 10 Standard SSC Maharashtra State Board 1 Heredity and Evolution Exercise
Solutions for 1: Heredity and Evolution
Balbharati solutions for Science and Technology 2 [English] 10 Standard SSC Maharashtra State Board chapter 1 - Heredity and Evolution
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Concepts covered in Science and Technology 2 [English] 10 Standard SSC Maharashtra State Board chapter 1 Heredity and Evolution are Evolution and Classiffication, Darwinism, Lamarck’s Theory of Evolution, Protein Synthesis, Heredity or Inheritance, Evidences for Biological Evolution, Speciation, Human Evolution, Concept of Mutation, Mutation Theory.
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