Forum

Organisms and Populations

List the attributes that populations possess but not individuals.

08/11/2024

Biology

12th (Science)

Biotechnology and its Applications

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

08/11/2024

Biology

12th (Science)

Biotechnology and its Applications

Does our blood have proteases and nucleases?

08/11/2024

Biology

12th (Science)

Biotechnology and its Applications

Find out from internet what is golden rice.

08/11/2024

Biology

12th (Science)

Biotechnology and its Applications

Can you suggest a method to remove oil (hydrocarbon) from seeds based on your understanding of rDNA technology and chemistry of oil?
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08/11/2024

Biology

12th (Science)

Biotechnology and its Applications

Digrammatically represent the experimental steps in cloning and expressing an human gene (say the gene for growth hormone) into a bacterium like E. coli ?

08/11/2024

Biology

12th (Science)

Biotechnology and its Applications

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

08/11/2024

Biology

12th (Science)

Biotechnology and its Applications

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

08/11/2024

Biology

12th (Science)

Triangles

If  ΔA B C ~ ΔEDF and  ΔABC is not similar to Δ DEF, then which of the following is not true?
(A) BC . EF = A C. FD (B) AB . EF = AC . DE
(C) BC . DE = AB . EF (D) BC . DE = AB . FD

08/11/2024

Mathematics

10th

Triangles

The lengths of the diagonals of a rhombus are 16 cm and 12 cm. Then, the length of the side of the rhombus is
(A) 9 cm (B) 10 cm (C) 8 cm (D) 20 cm

08/11/2024

Mathematics

10th