Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Biology Chapter 12

Biology Chapter 12 Section 2 Vocab

TermDefinition
pedigree a diagram that shows the occurrence of a genetic trait in several generations of a family
carrier in genetics, an individual who has one copy of a recessive autosomal allele that causes disease in the homozygous condition
genetic disorder an inherited disease of disorder that is caused by mutation in an gene or by a chromosomal defect
polygenic describes a characteristic that is influenced by many genes
complex character a character such as skin color that is influenced strongly by both genes and the environment
multiple allele more than two alleles (versions of the gene) for a genetic trait
codominance a condition in which both alleles for a gene are fully expressed
incomplete dominance a condition in which a trait in an individual is intermediate between the phenotype of the individual's two parents because the dominant allele is unable to express itself fully
sex-influenced trait an autosomal trait that is influenced by the presence of male or female sex hormones
Huntington's disease a rare hereditary disease of the brain characterized by involuntary movements of the limbs or face, decreasing mental abilities, and eventual death
amniocentesis a procedure used in fetal diagnosis in which amniotic fluid is removed from the uterus of the pregnant women
chorionic villi sampling a procedure in which the chorionic villi to are analyzed to diagnose fetal genotypes
genetic counseling the process of testing and informing potential parents about their genetic makeup and the likelihood that they will have offspring with genetic defect of hereditary diseases
gene therapy a technique that places a gene into a cell to correct a hereditary disease or to improve the genome
Created by: frankk17
Popular Biology sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards