Question 10 :
The substance which makes up about 80% of cytoplasm and has unique structure is 
Question 11 :
Select the correct option:Triglycerides are fatty acid esters of glycerol, which are formed by the esterification of__________ molecule(s) of fatty acids with _____ molecule(s) of glycerol.<br/>
Question 14 :
The most important element associated with protoplasm and proteinaceous materials of plants is
Question 15 :
Proteins differ from carbohydrates and lipids in that, they always contain nitrogen, carbon, hydrogen and oxygen.
Question 17 :
The lipid that mainly functions are fuel reserve in animals is:
Question 19 :
Major portion of dry weight of a plant consists of elements
Question 20 :
Which of the following lipids is deficient in infants with respiratory distress syndrome ?
Question 21 :
Most diverse macromolecules found in cells, both physically and chemically are ______________.
Question 22 :
Match the biological molecules listed with their function given; choose the answer which gives correct combination of alphabets of the two columns. <br/><table class="wysiwyg-table"><tbody><tr><td><b>Biological molecules</b></td><td><b>    Function</b></td></tr><tr><td>A. Starch</td><td>p. Protein synthesis</td></tr><tr><td>B. Haemoglobin</td><td>q. Sex hormone</td></tr><tr><td>C. mRNA</td><td>r. Storage product</td></tr><tr><td>D. Steroid</td><td>s. Transport of gases</td></tr></tbody></table>
Question 24 :
Select the correct option:The sum total composition of acid-soluble and acid-insoluble fraction represents the entire composition of <br/>
Question 27 :
The correct order of chemical composition of living tissues/cells in term of percentage of the total cellular mass is<br/>
Question 28 :
In which biomolecule is peptide bond likely to be found ?
Question 31 :
The aerobic bacteria can be grown in clarified water by :<br/>
Question 33 :
Match the following with correct combination.<br/><table class="wysiwyg-table"><tbody><tr><td><b>Column I</b></td><td><b>Column II</b></td></tr><tr><td>a. Triglycerides</td><td>1. Galactose</td></tr><tr><td>b. Lactose</td><td>2. Glycerol</td></tr><tr><td>c. RNA</td><td>3. Palmitic acid</td></tr><tr><td>d. $\beta$ pleats</td><td>4. Uracil</td></tr><tr><td>e. Beewax</td><td>5. Secondary structure</td></tr></tbody></table>
Question 34 :
Insulin produced by $\beta$-cells in our body contains ............. amino acids