Questions

The number of valence electrons in an atom of Phosphorous is

Oxygenated blood flows out of the heart through the _____ .

The most active phagocytic cells among the leukocytes are

Which of the following part of plant cell, is selectively permeable?

____ is not an endocrine gland in humans.

___ is the liquid part of the blood of which 92% is water and the remaining 8% is proteins, minerals, hormones, enzymes and so on.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Everybody knows(1)/ that Bhutan is the most peaceful(2)/ of all other countries of the world.(3)/ No Error(4)

Amish Tripathi, a famous Indian writer, is working on a series based on Ramayana, in which the first two books focus on Rama and Sita, respectively. On which character does the third book of this series focus?