List of practice Questions

Which deficiency is the most common cause of childhood blindness?
Identify the push factors of migration from the following:
A. Unemployment
B. Political turmoil
C. Peace and Stability
D. Socio-economic backwardness
E. Security of life and poverty
Choose the correct answer from the options given below:
Match List -I with List-II
List -I List-II 
AAlbuminous seedIGroundnut
BParthenocarpic FruitIIApple
CNon-albuminous seesIIICastor
DFalse FruitIVBanana
Choose the correct answer from the option given below:
The Credit of inventing soap by using Mustard oil and some alkalies goes to which of the following scientist?
Which of the planet have no satellite ?
(A) Mercury
(B) Neptune
(C) Satrun
(D) Venus
Choose the correct answer from the options given below:
The first person to use crystal for radio wave detection was:
The first satellite in space was launched by:
What is the past tense of refer?
An A.P. consists of n (odd terms) and its middle term is m. Then the sum of the A.P. is
The natural reservoir of phosphorus is
In which region is specific humidity recorded as the highest?
Which atmospheric wind is commonly referred to as the ’Snow Eater’?
Acid rain is primarily caused by which type of pollution?
What is the term used to describe pre-monsoon rainfall in Kerala and its neighboring regions?
How do the shadows before noon differ from the shadows after noon? What do the two kinds of shadow represent?
What is the botanical name of Methi (Fenugreek)?
White jute is obtained from which plant?
Why do purple and blue colors appear in plants?
What elements are found in xylem?
Paracytic stomata are found in which plant family?
Phosphorus represents what in plants?
Ethylene is the precursor of which compound?
Who conducted the bacterial transformation experiment?
Which enzyme adds the RNA primer during DNA replication?
What is the interface between G1 and S phase called?