It's harder to find one of the many genes involved in a polygenic trait vs the only gene involved in a discrete trait.
Ssris alleviate symptoms of depression by increasing the<u> level of serotonin at the synapse
.</u>
Answer: Option C
<u>Explanation:</u>
Ssris (Selective serotonin re-uptake inhibitor) is a drug that is been prescribed to the people with depression and anxiety disorders. In the brain the information and messages are passed from one nerve cell to the other.
People with disorders find difficulty in transmitting the information. Hence a drug like SSRI's are prescribed to increase the level of serotonin at the synapse as the nerve cell passes the information through synapse the small gap between the cells.
The currently most accepted hypothesis is the Nebular Hypothesis in which a gravitational collapse formed the solar system.
Answer: option A - the biological and anatomical differences distinguishing females from males.
Explanation:
Gender refers to biological sex. It is a DIVISION into which an organism is placed according to its REPRODUCTIVE FUNCTIONS or ORGANS.