Which of the following statement is correct

Rate of substitution reaction in phenol is

Which of the following set contains all agranulocytes?

'B' and 'T' forms are two major types of

Name the blood cells, whose reduction in number can cause clotting disorder, leading to excessive loss of blood
from the body.

Thrombocytes are produced from

Tendons and ligaments are the example of :

Phenyl magnesium bromide reacts with methanol to give

Ortho-Nitrophenol is less soluble in water than p- and m- Nitrophenols because

Reaction of phenol with chloroform/sodium hydroxide to give o-hydroxy benzaldehyde
involves the formation of

Phenol reacts with bromine in chloroform at low temperature to give

Reaction of acetaldehyde with HCN followed by hydrolysis gives a compound which shows

The earliest classifications used by the humans were based on the :

The total sum of all the chemical reactions occurring in our body is known as:

4.Which of the following taxonomic aid provides information for the identification of names of species found in an area?

According to binomial nomenclature, the scientific name of potato is printed as

The science that deals with study of evolutionary inter-relationships of organisms along with their identification, nomenclature and classification is