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

Author Question: A recessive gene allele a. can only be expressed when paired with a matching allele. b. can ... (Read 177 times)

casperchen82

  • Hero Member
  • *****
  • Posts: 540
on: Jun 21, 2018
A recessive gene allele
 
  a. can only be expressed when paired with a matching allele.
 b. can influence a genotype, but not a phenotype.
 c. can influence the phenotype of female children, but not male children.
 d. can influence a phenotype when it occurs in pairs or on the X chromosome.

Question 2

Mutations
 
  a. always have negative outcomes.
 b. always have positive outcomes.
 c. can have positive, negative, or neutral outcomes.
 d. have neither positive nor negative outcomes, because they are always recessive.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Pamela.irrgang@yahoo.com

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jun 21, 2018
Answer to Question 1

d

Answer to Question 2

c


casperchen82

  • Member
  • Posts: 540
Reply 2 on: Jun 21, 2018
Great answer, keep it coming :)

epscape

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Activating a gene to produce “marathon mice.” Activating a gene to produce “marathon mice.”
The Environment Influences Gene Expression The Environment Influences Gene Expression
Effect of Knockout of the α5 Ach Receptor Gene in Mice Effect of Knockout of the α5 Ach Receptor Gene in Mice
The ability to roll the tongue is one of several traits that represent the dominant allele. The ability to roll the tongue is one of several traits that represent the dominant allele.
Gene Expression Gene Expression
Illustration of the mechanism of riboswitch regulation of gene expression Illustration of the mechanism of riboswitch regulation of gene expression
Video: Humerus Adduction Animation

For a complete list of videos, visit our video library