This topic contains a solution. Click here to go to the answer

Author Question: Which statement supports the proposition that the presence of an X chromosome appears to be ... (Read 52 times)

anshika

  • Hero Member
  • *****
  • Posts: 510
Which statement supports the proposition that the presence of an X chromosome appears to be necessary for life?
 
  a. X-chromosomal genotypes are expressed as consistent phenotypes at a rate of around 85, while Y-chromosomal genotypes are expressed as consistent phenotypes at a rate of only about 15.
  b. The X chromosomes are expressed far earlier in the prenatal period than the Y chromosomes.
 c. There are no chromosomal disorders wherein a person has only Y chromosomes.
 d. Most of the lethal chromosomal disorders, including Tay-Sachs disease and cystic fibrosis, are located on the Y chromosome.

Question 2

According to the research of Diana Baumrind (2013),
 
  a. girls of authoritarian parents are likely to be defiant.
  b. boys of authoritarian parents are likely to be low in independence.
  c. children of authoritarian parents tend to anxious and irritable.
  d. authoritarian parenting is associated with high levels of emotional and social maturity.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blakcmamba

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

c

Answer to Question 2

c




anshika

  • Member
  • Posts: 510
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)


flexer1n1

  • Member
  • Posts: 373
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

For a complete list of videos, visit our video library