This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In twin studies, identical twins show a higher incidence of homosexuality than do fraternal twins. ... (Read 132 times)

madam-professor

  • Hero Member
  • *****
  • Posts: 584
on: Jun 22, 2018
In twin studies, identical twins show a higher incidence of homosexuality than do fraternal twins. What does this imply about the origins of sexual orientation?
 
  a. Parenting practices do not seem to matter as much as genetics.
  b. Parenting practices seem to matter a great deal more than do genetics.
  c. Twins have such similar experiences that their environments must matter.
  d. None of the above.

Question 2

There is now an effective vaccine that will prevent HPV infection.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ky860224

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jun 22, 2018
Answer to Question 1

A

Answer to Question 2

TRUE


madam-professor

  • Member
  • Posts: 584
Reply 2 on: Jun 22, 2018
YES! Correct, THANKS for helping me on my review

xiaomengxian

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Long-term studies of the Glanville fritillary butterfly, Melitaea cinxia, have provided exceptional Long-term studies of the Glanville fritillary butterfly, Melitaea cinxia, have provided exceptional
A microsatellite locus can show linkage to a disease gene A microsatellite locus can show linkage to a disease gene
Identical Twin Normal Birth Position Identical Twin Normal Birth Position
The demand for oil can be reduced significantly with the introduction of new higher vehicle mileage The demand for oil can be reduced significantly with the introduction of new higher vehicle mileage
Sleep Studies Sleep Studies
Incidence of Down syndrome births related to maternal age Incidence of Down syndrome births related to maternal age
Video: Alternative Energy Sources

For a complete list of videos, visit our video library