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P-2 Heredity and Evolution Science - P-2 Heredity and Evolution

Maharashtra Board - STD 10 - Science (MSBSHSE - Semi English Medium). 149 questions in this chapter.

Question types

P-2 Heredity and Evolution question types

149 questions across 8 question groups — pick any mix to generate a Science paper with step-by-step answer keys.

149
Questions
8
Question groups
5
Question types
Sample Questions

P-2 Heredity and Evolution questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 1M.C.Q1 Mark
…………. is not the vestigial organ in the human body. (Board’s Model Activity Sheet)
  • A
    appendix
  • B
    Coccyx
  • ✓
    Canine
  • D
    Wisdom teeth

Answer: C.

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Q 2M.C.Q1 Mark
The process by which the gene in the nucleotide suddenly changes its position is called ………. (Board’s Model Activity Sheet)
  • A
    translation
  • B
    translocation
  • ✓
    mutation
  • D
    transcription

Answer: C.

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Q 3M.C.Q1 Mark
………… years ago human brain was sufficiently evolved to call him wise man.
  • ✓
    50000
  • B
    30000
  • C
    20000
  • D
    10000

Answer: A.

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Q 4M.C.Q1 Mark
………. is a connecting link between Annelida and Arthropoda. (March 2019)
  • A
    Duck-billed platypus
  • ✓
    Peripatus
  • C
    Lung fish
  • D
    Whale

Answer: B.

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Q 5M.C.Q1 Mark
………………. can be considered as the first example of wise-man.
  • A
    Australopithecus
  • B
    Ramapithecus
  • C
    Cro Magnon
  • ✓
    Neanderthal man

Answer: D.

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Q 8Answer the following questions:[1 M]1 Mark
complete the statements by choosing correct options from bracket.
(Genes, Mutation, Translocation, Transcription, Gradual development, Appendix)
Transfer of information from molecule of DNA to mRNA is called as …………… process.
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Q 9Answer the following questions:[1 M]1 Mark
complete the statements by choosing correct options from bracket.
(Genes, Mutation, Translocation, Transcription, Gradual development, Appendix)
The proof for the fact that protein synthesis occurs through ……….. was given by George Beadle and Edward Tatum.
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Q 10Answer the following questions:[1 M]1 Mark
complete the statements by choosing correct options from bracket.
(Genes, Mutation, Translocation, Transcription, Gradual development, Appendix)
The causality behind the sudden changes was understood due to ………… principle of Hugo de Vries.
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