Tiwari Academy Discussion

Poll

Biology Sir

Asked: December 24, 2020In: Class 10 Science

A zygote has an X-chrmosome in herewith from the father will develop into a

NCERT Solutions for Class 10 Science Chapter 9 Important Board Questions Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Multiple Choice Questions Questions No: 5

Poll

Biology Sir

Asked: December 24, 2020In: Class 10 Science

The character which can be acquired but not inherited is :

NCERT Solutions for Class 10 Science Chapter 9 Important Board Questions Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Multiple Choice Questions Questions No: 4

Poll

Biology Sir

Asked: December 24, 2020In: Class 10 Science

A cross between a tall plant (TT) and short pea plant (TT) resulted in progeny that were all tall plants because—

NCERT Solutions for Class 10 Science Chapter 9 Important Board Questions Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Multiple Choice Questions Questions No: 3

Poll

Biology Sir

Asked: December 24, 2020In: Class 10 Science

The organism on which Mendel performed his experiments

NCERT Solutions for Class 10 Science Chapter 9 Important Board Questions Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Multiple Choice Questions Questions No: 2

Poll

Biology Sir

Asked: December 24, 2020In: Class 10 Science

Genetics is defined as:

NCERT Solutions for Class 10 Science Chapter 9 Important Board Questions Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Multiple Choice Questions Questions No: 1

Brinda

Asked: December 14, 2020In: Class 9 Science

A 8000 kg engine pulls a train of 5 wagons, each of 2000 kg, along a horizontal track. If the engine exerts a force of 40000 N and the track offers a friction force of 5000 N, then calculate: (a) the net accelerating force; (b) the acceleration of the train; and (c) the force of wagon 1 on wagon 2.

NCERT Solutions for Class 9 Science Chapter 9 Force and Laws of Motion NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-128 Questions No-7

Poll

Brinda

Asked: December 14, 2020In: Class 9 Science

A batsman hits a cricket ball which then rolls on a level ground. After covering a short distance, the ball comes to rest. The ball slows to a stop because

NCERT Solutions for Class 9 Science Chapter 9 Force and Laws of Motion NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-128 Questions No-4

Brinda

Asked: December 14, 2020In: Class 9 Social Science

From a rifle of mass 4 kg, a bullet of mass 50 g is fired with an initial velocity of 35 m s⁻¹. Calculate the initial recoil velocity of the rifle.

NCERT Solutions for Class 9 Science Chapter 9 Force and Laws of Motion NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-126 Questions No-3

Brinda

Asked: December 11, 2020In: Class 10 Science

Will geographical isolation be a major factor in the speciation of an organism that reproduces asexually? 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-151 Questions No-3

Brinda

Asked: December 11, 2020In: Class 10 Science

Will geographical isolation be a major factor in the speciation of a self-pollinating plant species? 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-151 Questions No-2

A zygote has an X-chrmosome in herewith from the father will develop into a

The character which can be acquired but not inherited is :

A cross between a tall plant (TT) and short pea plant (TT) resulted in progeny that were all tall plants because—

The organism on which Mendel performed his experiments

Genetics is defined as:

A 8000 kg engine pulls a train of 5 wagons, each of 2000 kg, along a horizontal track. If the engine exerts a force of 40000 N and the track offers a friction force of 5000 N, then calculate: (a) the net accelerating force; (b) the acceleration of the train; and (c) the force of wagon 1 on wagon 2.

A batsman hits a cricket ball which then rolls on a level ground. After covering a short distance, the ball comes to rest. The ball slows to a stop because

Will geographical isolation be a major factor in the speciation of an organism that reproduces asexually? Why or why not?

Will geographical isolation be a major factor in the speciation of a self-pollinating plant species? Why or why not?

Which is the best website providing NCERT Solutions?

NCERT Books

Where can I get NCERT books in PDF format?

NIOS

NCERT Solutions

Sign Up

Sign In

Forgot Password

Tiwari Academy Discussion Latest Questions