Question
An enzyme a.   Becomes a part of the final
products b.   Is specific for substrate c.   Is consumed by the reaction d.   Is heat and pH labile which of the following statement/statements w.r.t. enzymes are correct?Solution
a enzyme is a catalyst that increases rate of reaction by lowering the activation energy. It is not consumed during the reaction as well as it is pH, heat labile and is specific for a particular substrate.
Total surface area of a right circular cylinder is 792Ï€ cm2. If the height of the cylinder is 3 cm less than its diameter, then find the dia...
If the ratio of areas of two circle is 16:81, then the ratio of their circumferences will be:
A polygon has 44 diagonals, the number of sides of the polygon is?Â
The ratio of males and females in a zoo is 6:7 respectively and the percentage of children among males and the percentage of children among females are ...
- A water tank is shaped like a right circular cylinder with a height of 10 cm and a base radius of 2.8 cm. What is its volume? (Use π = 22/7)
The area of the largest circle, that can be drawn inside a rectangle with sides 100 cm by 91 cm, is:
A hollow cylindrical container has an inner radius of 5.5 cm, a length of 15 cm, and a thickness of 3 cm. Calculate the volume of the container. (Use π...
The length of a plot is three times its breadth. A playground measuring 150 square metres occupies half of the total area of the plot. What is the lengt...
Ratio of length to width of a rectangular field is 5:2. If the perimeter of the field is 350 metres, then find the area (in m2) of the field.
The length of a width is 21 cm and the side of a square is 25 cm less than the length and width of the rectangle. If perimeter of the rectangle is 30 cm...