Question
Which of the following has the highest
density?Solution
The first chemical element hydrogen has the lowest density and Osmium has the highest density.
Which organism does not fit into the cell theory?
Match the following placental mammals with their marsupial counterparts:
Nyctalopia, or night blindness, is caused by a deficiency in which vitamin?
Match List-I with List-II :
Choose the correct answe...
What is the plant cell wall mainly composed of?
Respiration occurs in which part of the cell?
In animals like Annelids and Molluscs, organs are associated to form functional systems, each concerned with a specific physiological function. This pat...
- Which organ is primarily responsible for detoxifying harmful substances?
Which blood group has no antibodies?
What is the primary function of RNA?