Multiple Choice Questions and Answers on NMR Spectroscopy Question 1 : All hydrogen atoms have the same resonance frequency resonate at different frequencies depending on their environment are attached to …
Multiple Choice Questions and Answers on Chromatography Question 1 : A combination of paper chromatography and electrophoresis involves partition chromatography electrical mobility of the ionic species both (1) and (2) …
Multiple Choice Questions and Answers on UV Luminance Question 1 : Internal conversion is where the spin of an excited electron reverses, changing the state of the molecule (from singlet …
Multiple Choice Questions and Answers on Nitrogen Metabolism Question 1 : Which of the following amino acid do not fall under the category of essential amino acid? Histidine Leucine Glycine …
Multiple Choice Questions and Answers on ATP Synthesis and Fatty Acid Oxidation Question 1 : The transport of acyl-CoA for oxidation using a shuttle involves formation of the intermediate 3 …
Multiple Choice Questions and Answers on Protein Structure Question 1 : The four subunits of the hemoglobin (Hb) gene represent protein’s primary structure secondary structure tertiary structure quaternary structure Answer …
Multiple Choice Questions and Answers on Immune System Question 1 : The protein, produced by B cells that binds to a specific antigen is phagocyte leukocyte vaccine antibody Answer : …
Dispersal of fruits and seeds Most of the flowering plants produce enormous number of fruits and seeds. The fruits and seeds are dispersed to distant places. The fruits and …
Fleshy fruits Fleshy or succulent fruits are simple fruits having one or many chambers. The pericarp is either juicy or fleshy and is usually differentiated into three layers – …
Simple Dry Fruits Fruit:Fruit may be defined as a mature ovary which usually develops after fertilization, and consists of two parts, the pericarp developed from the wall of the …