Q.The branch of medicine concerned with the study of diseases related to blood:

Among the four names, P. Maheswari is the eminent Indian plant embryologist, celebrated as the father of Indian embryology.

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Each name is checked against the field it is actually known for. M.S. Swaminathan was an agricultural scientist and plant breeder, best known as the architect of India's Green Revolution through the development of high-yielding wheat varieties -- his work was in plant breeding and agronomy, not embryology. S.R. Kashyap was an early twentieth-century Indian botanist known for his taxonomic and floristic studies, particularly on algae, bryophytes, and the flora of the western Himalayas. K.C. Mehta was a plant pathologist renowned for his detailed studies on the life cycle and epidemiology of wheat rust fungi in India. P. Maheswari (Panchanan Maheshwari), by contrast, is internationally recognised as the father of Indian plant embryology: he carried out extensive research on the embryology of angiosperms (inc …

Aristotle is the intended answer (Father of Biology); the term was in fact coined by Lamarck and Treviranus.

Aristotle made the earliest systematic study of living organisms and is traditionally called the 'Father of Biology' and 'Father of Zoology', so in this multiple-choice set he is the intended answer among the four names given. To be historically accurate, the word 'biology' itself was independently coined around 1800–1802 by Jean-Baptiste Lamarck and Gottfried Treviranus (and Karl Friedrich Burdach); those names do not appear as opt …

Haematology is the branch of medicine and medical science dealing with the study of blood, blood-forming organs, and blood-related diseases.

Haematology covers the physiology of blood cells (RBCs, WBCs, platelets), plasma, and clotting mechanisms, as well as disorders such as anaemia, leukaemia, haemophilia, and other blood dyscrasias. It also includes laboratory techniques such as blood counts, haemoglobin estimation, and blood grouping.

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