If curly hair is genetic, why do you have curly hair if none of your ancestors did?

933

Define ecology?

296

Why the transition metal ions or compounds exhibit color?

1047

What is the use of hplc, how we use the columns, what is the important in the pharma field?

800

How can we store plant germplasm for future use?

1800

I am doing my m.sc biotechnology.but i don't know about the interview questions of various company and how i have to face.can you please anyone send that placement papers?thank you

2189

valve guarding superior vena cava in embryonic stage

2263

i have pcb and i am all set to do biotech so i wanted to know is this a successful option which has its perks??

2162

Explain importance of solanaceae?

1012

What is the function of BCSP31gene of Brucella organism?

1679

Why is the reaction of ethane and chlorine not a free-radical addition reaction?

927

what is the connection between a chromatid and a replicated DNA molecule?

2258

What does boiling do to an enzyme?

865

In the phase when the cell is not dividing (interphase) is there activity within the cell nucleus?

913

DNA binding by proteins with the helix-turn-helix (HTH) motif does not involve a) altered stacking of the DNA at the center of symmetry. b) hydrogen bonds, salt bridges, and van der Waals contacts. c) interactions with base pairs in the major groove of DNA. d) interactions with the sugar-phosphate backbone of DNA.

2119