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Behavioural genetics is the study of the effects of genes as well as well the environment on the behaviour of the individuals. The scientists who study the Behavioural genetics are known as behavioural geneticists.
In this case Dr. Hakim is studying the influence of genes and the environment on the aggression, which is a kind of behaviour. Hence, Dr. Hakim is a behavioural geneticists, and he works in in the field of behavioural genetics.
Answer:
<u>Options-(C):</u> They are ineffective against the tuberculosis bacteria.
Explanation:
- <u>Some of the characteristics of the detergents are as follows;</u>
- They can be used to reduce microbial concentrations.
- They are polar molecules that act as surfactants.
- The most effective ones are positively charged. in low concentrations they are bacterio-static.
- They are active in the presence of organic matter.