What do numeric pyramids represent?

385

What is the difference between the alpha helix and the beta-sheet protein conformations?

1117

How does ELISA work?

2165

How are grasslands classified?

311

Why is water conservation in c3 c4 and cam plants important?

1037

How does the intensity of simple diffusion vary in relation to the concentration gradient of the moved substance?

929

What are similarities and differences between the transcription process and the replication processes?

1168

What is the classification that divides orders?

868

Explain the difference between amnion and chorion?

1

What is nonliving reservoirs?

1038

Define population growth rate?

321

I have given the protocol for the cyclodextrin glygosyl transferase assay: One ml of appropriately diluted enzyme sample was incubated at 60 °C for 15 min with 5 ml of 1% (w/v) gelatinized soluble starch in 50 mM, 7.0-pH Tris–HCl buffer. Reaction was terminated by boiling the reaction mixture for 3 min and reaction volume was made to 10 ml with distilled water. Two ml of above reaction mixture was withdrawn and mixed with 3 ml of Tris–HCl buffer, 5 ml of 125 mM Na2CO3, and 0.5 ml of phenolphthalein (25 mg phenolphthalein/100 ml absolute alcohol). Absorbance was measured at 550 nm. The percent decrease of sample was calculated with respect to control containing 5 ml of buffer, 5 ml of sodium carbonate and 0.5 ml of phenolphthalein. where Acontrol = absorbance of control and Atest = absorbance of sample. The amount of β-cyclodextrin (β-CD) produced was estimated from the standard graph of 0–500 μg/ml β-CD concentration against % decrease in absorbance. One unit of CGTase was defined as the amount of enzyme required to produce 1 μm of β-CD/min. Please can you suggest me the formula for the defination given in the last line

2236

Define kararch effect?

999

How are fishery products used?

2175

What are pleura, pericardium, and peritoneum?

5