Question

Utilization of living organisms for human welfare is:
A. Ecobiology
B. Applied Biology
C. Basic Biology
D. Biophysics

Answer 1

Hint: Living organisms occur almost in every habitat on earth. All living organisms share certain unified and basic characteristics.

Complete answer
A. Ecobiology: It is the branch of Biology. It deals with the study of living organisms with the environment and their relationship with each other. Both living and nonliving beings are interdependent to each other.
B. Applied Biology: It is the branch of Biology. It deals with the study of utilization of living organisms for human welfare. That means how living organisms can be used to benefit others especially humans. It is the very latest branch of Biology. Applied Biology needs lots of research and technology. Biotechnology and Biochemistry are one of the types of applied Biology.
C. Basic Biology: Biology is the natural life and living organisms, including their structure, chemical processes, molecular interactions, physiological mechanisms, development and evolution.
D. Biophysics: It is the study of importance in metabolic reactions of different physical theories.

The correct option is B, Applied Biology.

Note: (i) Many crops are prevented from diseases by applied Biology.
(ii) Various drugs have been made by using living organisms.
(iii) This branch is useful in human welfare.