What biological characteristic defines females across species? Select one: a. Fe

Question

What biological characteristic defines females across species? Select one: a. Females are always XX b. Females are always the homogametic sex c. Females are always the smaller sex d. Female always have the larger gametes You want to know whether or not serotonin selective reuptake inhibitors (SSRIs) like Prozac decrease sex drive in men. You have 100 subjects to work with. Would it be better to have a group of 100 people in your study who all received Prozac or would it be better to have 50 people who received Prozac and 50 people who did not? Select one: a. Better to have 100 people who each received Prozac because bigger sample sizes are better than smaller sample sizes. b. C.There is merit to both choices. Elther decision is fine. Could Kinsey come to any conclusions about the causes of the sexual behaviors people described during the interviews he performed? Select one: a. Yes, his interview, studies were experiments that allow conclusions to be made about the causes of behavior b. No, his interview studies were correlational studies How would you characterize what researchers know about the relationship between hormones and the development of sexual orientation in humans? Select one: a. Researchers have identified a causal relationship between levels of androgens during development and sexual orientation. b. Researchers have identifled correlations between levels of androgens during development and sexual orientation.

Explanation / Answer

ans- 1 option (A) is correct i.e. females will always have XX.

because XX is a determining factor for the females.

ans-2 option (B) is correct because it will be better if we have some control samples also because it will help in comparison of subject sample for proper interpretation of results.

ans-3 option (A) is correct i.e. yes his interview studies wer experiments that allows conclusion to be made about the cause of behaviour.

ans-4 option (B) is correct i.e. researchers have identified coorelation between levels of androgen during the development and sexual orientation.

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