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Saarya Anand
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Saarya Anand
Asked: May 1, 2021In: Class 10 Science

The number of chromosomes in a normal human body call is

NCERT Important Questions Class 10 Science Biology Chapter 9 Important NCERT Extra Questions Chapter 9 Heredity and Evolution NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

2020-2021biologycbsechapter 9class10heredity and evolutionncertscience
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  • 3 Votes
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Saarya Anand
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Saarya Anand
Asked: May 1, 2021In: Class 10 Science

Who proposed the theory of natural selection?

NCERT Important Questions Class 10 Science Biology Chapter 9 Important NCERT Extra Questions Chapter 9 Heredity and Evolution NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

2020-2021biologycbsechapter 9class10heredity and evolutionncertscience
  • 1 1 Answer
  • 36 Views
  • 3 Votes
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Saarya Anand
Poll
Saarya Anand
Asked: May 1, 2021In: Class 10 Science

The study of origin and descent of organisms is called

NCERT Important Questions Class 10 Science Biology Chapter 9 Important NCERT Extra Questions Chapter 9 Heredity and Evolution NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

2020-2021biologycbsechapter 9class10heredity and evolutionncertscience
  • 1 1 Answer
  • 42 Views
  • 3 Votes
Answer
Saarya Anand
Saarya Anand
Asked: May 1, 2021In: Class 10 Science

Fill in the blanks: Broccoli has been developed from……….cabbage through artificial selection.

NCERT Important Questions Class 10 Science Biology Chapter 9 Important NCERT Extra Questions Chapter 9 Heredity and Evolution NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

2020-2021biologycbsechapter 9class10heredity and evolutionncertscience
  • 1 1 Answer
  • 30 Views
  • 2 Votes
Answer
Saarya Anand
Saarya Anand
Asked: May 1, 2021In: Class 10 Science

Fill in the blanks: Mendel chose………..characters in pea for his experiments.

NCERT Important Questions Class 10 Science Biology Chapter 9 Important NCERT Extra Questions Chapter 9 Heredity and Evolution NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

2020-2021biologycbsechapter 9class10heredity and evolutionncertscience
  • 1 1 Answer
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  • 2 Votes
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