Save
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

module#8 vocabulary

Stack #194565

QuestionAnswer
True Breeding If an organism has a certain characteristic that is always passed on to it's offspring.
Allele One of a pair of genes that occupies the same position on homologous pairs.
Genotype Two-letter set that represents the alleles an organism possesses for a cetain trait.
Phenotype The observable expression of an organism's genes.
Homozygous genotype A genotype in which both alleles are identical.
Heterozygous genotype A genotype with two different alleles.
Dominant allele A allele that will determine phenotype if just one is preasent in the genotype.
recessive allele An allele that will not determine the phenotype unless the genotype is homozygous in that allele.
Pedigree A diagram that follows a particular phenotype through several generations.
Monohybrid cross A cross between two individuals,concentraiting on only one definable trait.
Dihybrid cross A cross between two individuals, concentrating on tow definable traits.
Autosomes Chromosomes that do not determine the sex of an individual.
Sex chromosomes Chromosomes that determine the sex of an individual.
Antigen A protein that, when introduced in the blood, triggers the production of an antibody.
Autosomal inheritance Inheritance of a genetic trait not on a sex chromosome.
Genetic disease carrier A person who is heterozygous in a recessive genetic diorder
Sex-linked inheritance Inheritance of a genetic trait located on the sex chromosomes.
Mutation A radical chemical change in one or more alleles.
Change in chromosome structure A situation in which a chromosome loses or gains genes during meiosis.
Change in chromomsome number A situation in which abnormal cellular events in meiosis lead to either none of a particular chromosome in the gamete or more than one chromosome in the gamete.
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