Student Questions

Which microorganism is/are used in the production of cheese?

high yield of crops : green revolution :: dairy products : ?

in which colour is/are algae found?

which hormone is secreted to increase the blood sugar levels in the body?

A farmer observes that his crop field has depleted nitrogen levels. He decides to grow a crop of leguminous plants like peas, followed by wheat in the next season. How does this practice organically restore soil fertility?

Two astronauts are standing on the surface of the Moon. Astronaut A claps their hands together loudly while Astronaut B watches from 5 metres away. Astronaut B will:

Suppose a plant cell is placed in a highly concentrated salt solution (hypertonic solution). Which of the following cellular changes will occur due to the movement of water?

An unknown element 'X' reacts vigorously with cold water to produce a gas 'Y' that catches fire immediately with a pop sound. The resulting solution turns phenolphthalein indicator pink. Identify 'X' and 'Y', and the nature of the resulting solution.

• A heavy wooden box is lying at rest on a rough horizontal floor. A student applies a gradually increasing horizontal force to push it. Which of the following statements is correct regarding the frictional force acting on the box before and after it starts moving?

What do you call an even-toed, hoofed mammal that digests plant-based food by fermenting it in a specialized multi-chambered stomach and chewing its cud?

Roni always tries to avoid responsibility and passes the buck to his teammates. What does 'pass the buck' mean?

In a formation A is standing 10th from the front and 5th from the back. B is standing 6th from the right and 10th from the left how many people are there in the rectangular formation

If 4^x + 2^2= 68, find the value of x.

Find the value of x when 16x^2-25=0

What is the full form of ITCZ?

X is equal to what in algebra?

A polyhedron has 10 vertices and 15 edges. Find its number of faces.

Odd one out.

In a line of 10 people,Harsh is on 3rd rank,Nehra is on 7th rank and Rohit is between them. What is the rank of Rohit?

Is strawberry or banana a berry?