Yes, humans naturally float. However, most, if not some, sink and their body becomes upright - this is because their legs are much denser than... View Article
Humans cannot use the nitrogen present in the air. However, it still is a vital component for life, hence, we absorb it through consumption of... View Article
Telocentric chromosomes are not usually observed in a healthy individual. These are usually found in individuals suffering from genetic disorders... View Article
No, humans possess bilateral symmetry. Radial symmetry is common in starfishes (5-sided symmetry is the more appropriate term). Read more by... View Article
Human cells do not contain peptidoglycan. These polymers are common to the bacteria - where it forms the cell wall. Read more by registering at... View Article
No, humans have closed circulatory systems. Open circulatory systems are found in invertebrates such as arthropods and molluscs. Read more by... View Article
No, humans do not have nephridia. This structure is more common in invertebrates such as flatworms and ribbon worms. Read more by registering... View Article
Yes, the dorsal nerve notochord is a unique feature which is common among all chordates (including humans) in the embryonic phase. However, do... View Article
UPSC Current Affairs Preparation: The Hindu Analysis Watch expert analysis of ‘The Hindu’ dated 14th December 2020. Important news and views to... View Article
December 13th, 2020, PIB:- Download PDF Here TABLE OF CONTENTS 1. MSP Operations during Kharif Marketing Season 2020-21 2. International... View Article
1) 9 2) 10 3) 8 4) 12 Answer: (1) 9 Solution: If n is the number of teams, if each plays 1 match with other, such that nC2 = 36 n(n-1)/1.2... View Article
1) atleast 500 but less than 750 2) atleast 750 but less than 1000 3) atleast 1000 4) less than 500 Answer: (3) At least 1000 Solution:... View Article