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

Author Question: Which type of gene expresses a trait that does not allow the expression of a trait encoded by an ... (Read 112 times)

lbcchick

  • Hero Member
  • *****
  • Posts: 550
Which type of gene expresses a trait that does not allow the expression of a trait encoded by an alternative allele at the same locus on the other chromosome?
 
  a. Aggressive
  b. Co-dominant
  c. Dominant
  d. Recessive

Question 2

In a pedigree, an X-linked trait will exhibit a recognizable pattern of inheritance because
 
  a. females carry one X and one Y chromosome and males carry one X and one Y chromosome
  b. females carry two X chromosomes and males carry one X and one Y chromosome
  c. females carry two X chromosomes and males carry two Y chromosomes
  d. females carry two Y chromosomes and males carry one X and one Y chromosome



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

elyse44

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

Answer: c

Answer to Question 2

Answer: b




lbcchick

  • Member
  • Posts: 550
Reply 2 on: Jun 25, 2018
Great answer, keep it coming :)


aruss1303

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

For a complete list of videos, visit our video library