The figure given below shows the steps in glycolysis. Fill in the missing steps A, B, C, D and also indicate whether ATP is being used up or released at step E?

The following tables shows the position of six elements A, B, C, D, E ,and F in the periodic table? Using the table answer the following question:Out of D and E, which one has a bigger atmic radius and why?

The following tables shows the position of six elements A, B, C, D, E and F in the periodic table? Using the table answer the following question: which element is non- metal with valency of 3?

The following tables shows the position of six elements A, B, C, D, E and F in the periodic table? Using the table answer the following question:Which element will form only covalent compounds?

The following tables shows the position of six elements A, B, C, D, E and F in the periodic table? Using the above table answer the following question: which element is a metal with valency 2 ?

The path of sperm transport is given below. Provide the missing steps in blank boxes:

The following tables shows the position of six elements A, B, C, D, E ,and F in the periodic table? Using the table answer the following question: Write a common name for the elements C and F.

Figure given below shows the effect of light on the rate of photosynthesis .Based on the graph ,answer the following quenstions: What do C and D represnet on the curve?

Large quantity of sewage is generated every day in cities and towns, Which is treated in Sewage Treatment Plants (STPs) to make it less polluted. Given below is the flow diagram of one of the stages of STP. Observe the given flow diagram and answer the questions accordigly. Explain the final step that results in the formation of biogas in the large tank before the treated effluent is released into waterbodies.

Figure given below shows the effect of light on the rate of photosynthesis .Based on the graph ,answer the following quenstions: At which points (A,B or C) in the curve is light a limiting factor?

The questions given below consist of an Assertion and the Reason. Use the following key to choose the appropriate answer : (a) If both assertion and reason are CORRECT and reason is the correct explanation of the assertion. (b) If both assertion and reason are CORRECT, but reason is NOT THE CORRECT explanation of the assertion. (c) If assertion is CORRECT but reason is INCORRECT. (d) If assertion is INCORRECT but reason is CORRECT. (e) If both assertion and reason are INCORRECT. Assertion : Tungsten has very high melting point. Reason : Tungsten is a covalent compound.