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
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

CHF201C3

CHF 201 Chapter 3 Flashcards

QuestionAnswer
Genes segment of DNA that contain genetic information
Chromosome DNA molecule that carries several thousand genes
Gametes Human Reproductive Cells
Ovulation release of ovum from ovary about fourteen days after the beginning of each menstrual period
Conception occurs in Fallopian tubes
Zygote union of ovum
Dizygotic twins two ova that are fertilized by two sperm
Monozygotic twins have identical genes because they were formed from one zygote that split into two identical organisms very early in development
Body cells reproduce by process of mitosis
Reproductive cells divide by process of meiosis. In this case, the sperm or ovum receives only one member of each chromosome pair
Genotype Actual genetic potential
Phenotype result of interaction of genes and environment
Additive Pattern Each gene affecting a specific trait makes an active contribution to the final outcome
Multifactorial traits Characteristics produced by the interaction of several genetic and environmental influences
Polygenic traits Characteristics produced by the interaction of many genes
Dominant – Recessive Pattern Dominant are those which, when combined with a recessive gene, will be expressed in the phenotype
X-linked recessive genes located on only the X chromosome
GENETIC COUNSELING , some negative effects can be avoided or minimized
Created by: spicywafflefries
Popular Psychology 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