Tiwari Academy Discussion

Asked: October 20, 2020In: Class 10

How are the areas of study – evolution and classification – interlinked?

NCERT Solution for Class 10 Science Chapter 9 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-159 Questions No-5

Daanish gandhi

Asked: October 20, 2020In: Class 10

Explain the terms analogous and homologous organs with examples.

NCERT Solution for Class 10 Science Chapter 9 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-159 Questions No-6

Daanish gandhi

Asked: October 20, 2020In: Class 10

Outline a project which aims to find the dominant coat colour in dogs.

NCERT Solution for Class 10 Science Chapter 9 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-159 Questions No-7

Daanish gandhi

Asked: October 20, 2020In: Class 10

Explain the importance of fossils in deciding evolutionary relationships.

NCERT Solution for Class 10 Science Chapter 9 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-159 Questions No-8

Daanish gandhi

Asked: October 20, 2020In: Class 10

What evidence do we have for the origin of life from inanimate matter?

NCERT Solution for Class 10 Science Chapter 9 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-159 Questions No-9

Daanish gandhi

Asked: October 20, 2020In: Class 10

Explain how sexual reproduction gives rise to more viable variations than asexual reproduction. How does this affect the evolution of those organisms that reproduce sexually?

NCERT Solution for Class 10 Science Chapter 9 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-159 Questions No-10

Daanish gandhi

Asked: October 20, 2020In: Class 10

How is the equal genetic contribution of male and female parents ensured in the progeny?

NCERT Solution for Class 10 Science Chapter 9 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-159 Questions No-11

Daanish gandhi

Asked: October 20, 2020In: Class 10

Only variations that confer an advantage to an individual organism will survive in a population. Do you agree with this statement? Why or why not?

NCERT Solution for Class 10 Science Chapter 9 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-159 Questions No-12

Trayi Goyal

Asked: October 20, 2020In: Class 10

Define the principal focus of a concave mirror.

NCERT Solution for Class 10 Science Chapter 10 Light – Reflection and Refraction NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-168 Questions No-1

Trayi Goyal

Asked: October 20, 2020In: Class 10

The radius of curvature of a spherical mirror is 20 cm. What is its focal length?

NCERT Solution for Class 10 Science Chapter 10 Light – Reflection and Refraction NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-168 Questions No-2

How are the areas of study – evolution and classification – interlinked?

Explain the terms analogous and homologous organs with examples.

Outline a project which aims to find the dominant coat colour in dogs.

Explain the importance of fossils in deciding evolutionary relationships.

What evidence do we have for the origin of life from inanimate matter?

Explain how sexual reproduction gives rise to more viable variations than asexual reproduction. How does this affect the evolution of those organisms that reproduce sexually?

How is the equal genetic contribution of male and female parents ensured in the progeny?

Only variations that confer an advantage to an individual organism will survive in a population. Do you agree with this statement? Why or why not?

Define the principal focus of a concave mirror.

The radius of curvature of a spherical mirror is 20 cm. What is its focal length?

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