Fatty acids could be saturated or unsaturated. Give an account on it.

Proteins are the polymers of alpha - amino acids. The structure and shape of proteins can be discussed at four different levels - namely primary, secondary, tertiary and quaternary Give an account of structure and shape of proteins considering the above levels.

Give a brief account of acid rain.

What is oogenesis? Give a brief account of oogenesis.

Omega indicates the position of the first double bond in an unsaturated carboxylic acid counting from methyl end. The omega-3 fatty acid among the following is

Maleic acid and fumaric acid are two unsaturated dicarboxylic acids. Which of the following statements is incorrect.

Complete the passage. Fatty acids and glycerol are first incorporated into small droplets called .............. which move into intestinal mucosa. They are reformed into very small............................ coated fat globules called....................................which are transported to the............................. in the villi.

You are now familiar with different types of solutions. Unsaturated and supersaturated solutions of copper sulphate are prepared in separate beakers and a crystal of copper sulphate is dipped into each one of them. What would be the observation after a day? Give reasons.