1.An elevated area, such as a mountain or an upland that separates two drainage basins is known as?
2.Arrange the following countries in descending order as per the length of the land border they share with India 1. China 2. Bhutan 3. Pakistan 4. Nepal Select the correct answer from the code given below
3.The recombinant DNA technology is gaining strength in the medical field. In which of the following area/(s) can this be applied? 1. Synthesis of human insulin 2. Insect resistant crops 3. Diagnose tests for Hepatitis and HIV 4. Environmental cleaning Select the correct answer using the codes below:
4.Which of the following enzymes of the digestive system breaks down starch into sugar?
5.Which of the following are the constituents of a cell nucleus? 1. DNA 2. RNA 3. Protein Select the correct answer using the codes given below.
6.They are infectious agents that contain no RNA or DNA. They spread rapidly and even survive very high-temperature conditions. They are believed to be responsible for causing mad cow disease. They are
7.With reference to White blood cells in the human body, consider the following statements: 1. They are white in color due to lack haemoglobin. 2. They are the first line of defense against pathogens. Which of the statements given above is/are correct?
8.Athletes foot is a disease caused by?
9.. With reference to biotechnology, breeding crops with higher levels of vitamins and minerals and higher proteins is called?
10.What is the likely consequence that follows when a pond water has huge bacterial growth?
