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

Reproduction 6

Reproduction

QuestionAnswer
Primary sex characteristics are physical differences between the male and the female reproductive organs
Secondary sex characteristics are not directly related to reproduction
Secondary sex characteristics appear in puberty
The two types of humans reproductives cells are female (egg cells) and male (sperm cells)
Fertilisation is when the egg cell joins with a sperm cell
Reproductives cells are also called gametes
Puberty start in girls between the ages of 8-14 and in boys between the ages of 9-15
An egg cells is released every 28 days
The female reproductive system has two ovaries
The male reproductive system has two testicles
After Fertilization a zygote is formed
The ovaries stop releasing egg cells between 45-55 years old
the female cell membrain has the function of stopping sperm cells entering the egg cells after fertilization
Egg cells are formed in the ovaries
The sperm cells are formed in the testicles
Created by: blanca_bga97
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