Save
Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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
share
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

Science Test #16-19

QuestionAnswer
Who was Gregor Mendel Gregor Mendel was the "father of genetics" and he studied the characteristics passed down to the next generations.
What is the law of dominance? The law of dominance states that if the dominant trait is present in the off spring, it will show even if the other trait is present.
What is the law of independent assortment? The law of independent assortment states that genes are shuffled randomly .and then are passed on.
What is the law of segregation? Chromosome must split during the creation of gametes.
Mr. Mendel found that some plants were producing off spring with traits not showing on the parent plant, who is this possibly? Both parents carry both the dominant and non-dominant trait therefore if they both pass down the recessive trait, the offspring will be the recessive trait.
What does phenotype mean? A phenotype is what trait is showing. ex.-Long hair.
What does genotype mean? A genotype is what genes make up the organism . ex.-HH or Hh
What is an allele? The different forms of a gene.
What is a punnett square used for? It's used to predict the possible genotypes and phenotypes.
What are the 2 different types of cells? Body cells and gametes.
What is a haploid cell? A cell that only contains half of the chromosomes.
What is a diploid cell? A diploid cell is a cell that contains the full set of chromosomes.
What is meiosis? Meiosis is the process of producing gametes.
What is a tetrad? A tetrad is a pair of chromosomes that are connected .
What stage of meiosis is the start of mitosis? Prophase II.
Chromosomes are attached to the spindle fibers by what? centromere
Created by: Mathhew
 

 



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