Tiwari Academy Discussion

Aasin

Asked: March 2, 2021In: Class 6 Maths

Write True (T) or False (F) against each of the following statements: (a) 16 : 24 : : 20 : 30 (b) 21 : 6 : : 35 : 10 (c) 12 : 18 : : 28 : 12 (d) 8 : 9 : : 24 : 27 (e) 5.2 : 3.9 : : 3 : 4 (f) 0.9 : 0.36 : : 10 : 4

NCERT Solutions for Class 6 Mathematics Chapter 12 Important NCERT Questions Ratio and Proportion Chapter 12 Exercise 12.2 NCERT Books for Session 2022-2023 CBSE Board Questions No: 2

Aasin

Asked: March 2, 2021In: Class 6 Maths

Determine the following are in proportion: (a) 15, 45, 40, 120 (b) 33, 121, 9, 96 (c) 24, 28, 36, 48 (d) 32, 48, 70, 210 (e) 4, 6, 8, 12 (f) 33, 44, 75, 100

NCERT Solutions for Class 6 Mathematics Chapter 12 Important NCERT Questions Ratio and Proportion Chapter 12 Exercise 12.2 NCERT Books for Session 2022-2023 CBSE Board Questions No: 1

Aasin

Asked: March 2, 2021In: Class 6 Maths

Present age of father is 42 years and that of his son is 14 years. Find the ratio of: (a) Present age of father to the present age of son. (b) Age of the father to the age of the son, when son was 12 years old. (c) Age of father after 10 years to the age of son after 10 years. (d) Age of father to the age of son when father was 30 years old.

NCERT Solutions for Class 6 Mathematics Chapter 12 Important NCERT Questions Ratio and Proportion Chapter 12 Exercise 12.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 16

Aasin

Asked: March 2, 2021In: Class 6 Maths

Mother wants to divide ₹36 between her daughters Shreya and Bhoomika in the ratio of their ages. If the age of Shreya is 15 years and age of Bhoomika is 12 years, find how much Shreya and Bhoomika will get.

NCERT Solutions for Class 6 Mathematics Chapter 12 Important NCERT Questions Ratio and Proportion Chapter 12 Exercise 12.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 15

Aaral

Asked: February 26, 2021In: Class 12 Biology

Consult internet and find out how to make orally active protein pharmaceutical. What is the major problem to be encountered?

NCERT Solutions for Class 12 Biology Chapter 12 Biotechnology and its Applications Important Board Questions Biotechnology and its Applications NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 10

Aaral

Asked: February 26, 2021In: Class 12 Biology

Does our blood have proteases and nucleases?

NCERT Solutions for Class 12 Biology Chapter 12 Biotechnology and its Applications Important Board Questions Biotechnology and its Applications NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 9

Aaral

Asked: February 26, 2021In: Class 12 Biology

Find out from internet what is golden rice.

NCERT Solutions for Class 12 Biology Chapter 12 Biotechnology and its Applications Important Board Questions Biotechnology and its Applications NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 8

Aaral

Asked: February 26, 2021In: Class 12 Biology

Can you suggest a method to remove oil (hydrocarbon) from seeds based on your understanding of rDNA technology and chemistry of oil?

NCERT Solutions for Class 12 Biology Chapter 12 Biotechnology and its Applications Important Board Questions Biotechnology and its Applications NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 7

Aaral

Asked: February 26, 2021In: Class 12 Biology

What is gene therapy? Illustrate using the example of adenosine deaminase (ADA) deficiency.

NCERT Solutions for Class 12 Biology Chapter 12 Biotechnology and its Applications Important Board Questions Biotechnology and its Applications NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 5

Aaral

Asked: February 26, 2021In: Class 12 Biology

What are Cry proteins? Name an organism that produces it. How has man exploited this protein to his benefit?

NCERT Solutions for Class 12 Biology Chapter 12 Biotechnology and its Applications Important Board Questions Biotechnology and its Applications NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 4

Write True (T) or False (F) against each of the following statements: (a) 16 : 24 : : 20 : 30 (b) 21 : 6 : : 35 : 10 (c) 12 : 18 : : 28 : 12 (d) 8 : 9 : : 24 : 27 (e) 5.2 : 3.9 : : 3 : 4 (f) 0.9 : 0.36 : : 10 : 4

Determine the following are in proportion: (a) 15, 45, 40, 120 (b) 33, 121, 9, 96 (c) 24, 28, 36, 48 (d) 32, 48, 70, 210 (e) 4, 6, 8, 12 (f) 33, 44, 75, 100

Mother wants to divide ₹36 between her daughters Shreya and Bhoomika in the ratio of their ages. If the age of Shreya is 15 years and age of Bhoomika is 12 years, find how much Shreya and Bhoomika will get.

Consult internet and find out how to make orally active protein pharmaceutical. What is the major problem to be encountered?

Does our blood have proteases and nucleases?

Find out from internet what is golden rice.

Can you suggest a method to remove oil (hydrocarbon) from seeds based on your understanding of rDNA technology and chemistry of oil?

What is gene therapy? Illustrate using the example of adenosine deaminase (ADA) deficiency.

What are Cry proteins? Name an organism that produces it. How has man exploited this protein to his benefit?

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