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Arjun Nagpal
Arjun Nagpal
Asked: October 20, 2020In: Class 10

How is the sex of the child determined in human beings?

NCERT Solution for Class 10 Science Chapter 9 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-147 Questions No-4

2020-2021cbsechapter 9class10heredity and evolutionncertscience
  • 6 6 Answers
  • 328 Views
  • 3 Votes
Answer
Arjun Nagpal
Arjun Nagpal
Asked: October 20, 2020In: Class 10

What are the different ways in which individuals with a particular trait may increase in a population?

NCERT Solution for Class 10 Science Chapter 9 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-150 Questions No-1

2020-2021cbsechapter 9class10heredity and evolutionncertscience
  • 5 5 Answers
  • 186 Views
  • 3 Votes
Answer
Arjun Nagpal
Arjun Nagpal
Asked: October 20, 2020In: Class 10

Why are traits acquired during the life-time of an individual not inherited?

NCERT Solution for Class 10 Science Chapter 9 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-150 Questions No-2

2020-2021cbsechapter 9class10heredity and evolutionncertscience
  • 5 5 Answers
  • 123 Views
  • 3 Votes
Answer
Arjun Nagpal
Arjun Nagpal
Asked: October 20, 2020In: Class 10

Why are the small numbers of surviving tigers a cause of worry from the point of view of genetics?

NCERT Solution for Class 10 Science Chapter 9 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-150 Questions No-3

2020-2021cbsechapter 9class10heredity and evolutionncertscience
  • 5 5 Answers
  • 197 Views
  • 3 Votes
Answer
Arjun Nagpal
Arjun Nagpal
Asked: October 20, 2020In: Class 10

Give an example of characteristics being used to determine how close two species are in evolutionary terms.

NCERT Solution for Class 10 Science Chapter 9 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-156 Questions No-1

2020-2021cbsechapter 9class10heredity and evolutionncertscience
  • 3 3 Answers
  • 153 Views
  • 3 Votes
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