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 21 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
Thanks for the timely response, appreciate it


mohan

  • Member
  • Posts: 362
Reply 3 on: Yesterday
Gracias!

 

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

For a complete list of videos, visit our video library