Human Impact

On Friday we did some research on the Human Impact on the Earth. All of you found a lot of great websites, but now it is your time to share your opinion. What do you think needs to be done to help our planet. What can you do to make sure that your children and your grandchildren have a safe place to live? What do you think is going to happen if the human population keeps increasing? Remember this is your opinion.

Mitosis

What is mitosis?

Histones

What is a histones and what are they used for?

Replacement parts

Why do animals replace parts such as a tail?? And why can't we do that? Hint look on page 227

Chromosomes

What are chromosomes and how do they differ in Prokaryotic and Eukaryotic chromosomes?

Division

How do cells divided? What is it called?

Plants

Why do plants needs so many different pigments to perform photosynthesis?